January 22, 2009, Heidelberg Colloquium
organized by the Institute for Mathematics.
Transcendental Number Theory: Schanuel's Conjecture.
(pdf 59 p., 5,2 Mo)
February 21 - 28, 2009,
CIMPA School, Lahore (Pakistan).
(rapport en français).
Combinatorial and Computational Aspects of Commutative Algebra
25, 26 et 27 mars 2009,
Institut Henri Poincaré, Paris
Rencontre différentio-diophantienne -
Un parcours libre entre motifs, équations différentielles, logique et transcendance
Exposé:
Transcendance p-adique.
April 3 - 4, 2009, Brussels (Belgium)
(report in English).
Meeting of the
Committee for the Developing Countries (CDC) of the
European Mathematical Society
(EMS)
April 6 - May 10, 2009, Vietnam and Cambodia
(rapport en français)
April 7 - 17, 2009,
Ho Chi Minh University of Sciences HCMUS,
Finite fields: some applications.
April 20 - May 8, 2009,
Royal University of Phnom Penh (URPP - Université Royale de Phnom Penh).
Master of Science in Mathematics,
CIMPA Master Training Program,
Discrete Mathematics MMA 105.
May 17 - 24, 2009, National Taiwan University, Taipei, Taiwan.
Taida Institute for Mathematical Sciences (TIMS)
May 19 - 22, 2009,
conference "Modular Forms and Function Field Arithmetic"
Friday, May 22, 2009:
Schanuel's Conjecture and
Criteria for Algebraic Independence
24 - 30 mai 2009,
Faculté des Sciences, Université Mohammed premier, Oujda (Maroc)
(rapport en français).
18 - 30 mai 2009,
École de recherche CIMPA, Cryptographie.
7 - 11 juin 2009,
Université des Sciences et de la Technologie
Houari-Boumediène (USTHB), Alger
(rapport en français).
7, 9 et 11 juin:
Cours sur les nombres transcendants,
Département d'Algèbre et Théorie des Nombres,
Faculté des Mathématiques
8 juin:
Introduction à la cryptographie.
(powerpoint ppt file, 2,9 Mo).
6 - 10 juillet 2009, St Etienne
26èmes Journées Arithmétiques.
3 - 8 août 2009, Yamoussoukro (Côte d'Ivoire)
(rapport en français).
Seventh Pan African Congress of Mathematicians (7th PACOM)
Septième Congrès Pan Africain de Mathématiques (7è COPAM)
New trends in the development and the applications of mathematical sciences
Conférence plénière:
Nombres transcendants: résultats récents et problèmes ouverts (fichier pdf, 3,9 Mo).
19 - 20 septembre 2009: Saint Maixent l'École.
23 - 30 septembre 2009:
invité par
Claude Levesque,
Département de mathématiques et de statistique
Université Laval
Québec (Canada).
Jeudi 24, 15h30, Colloquium de Mathématiques
Autour de l'équation de Markoff
Vendredi 25, 20h, Conférence CRM , Salle Hydro-Québec, Pavillon Desjardins, Université Laval
Questions arithmétiques soulevées par des lapins, des vaches et le Code da Vinci
October 3 - 13, 2009: Mumbai = Bombay (India)
October 5 - 9,
International conference on "Analytic Number Theory" ant2009, TIFR
Tata Institute of Fundamental Research.
Lecture on Thursday, October 8, 9:30 am:
Criteria for irrationality, linear independence, transcendence, algebraic independence.
screen pdf: 4,7 Mo, 94 p.
print pdf: 4.4 Mo, 14 p.
October 13 - 22, 2009: Japan.
October 14 -16, 2009: Kyoto (Japan).
Analytic number theory and related topics, RIMS, Kyoto. Organizer : Hirofumi Tsumura.
Department of Mathematics, Kyoto Univ., Rm 127, Faculty of Science bldg. #3.
Lecture on Friday, October 16, 10:00 am:
Recent Diophantine results on zeta values: a survey
screen pdf: 7 Mo, 119 p.
print pdf: 6.7 Mo, 20 p.
October 17 - 18, 2009: Two-day International Conference on Number Theory,
Kinki University, Iizuka, Fukuoka (Japan).
Lecture on Sunday, October 18, 2pm:
Schanuel's Conjecture and criteria for algebraic independence.
screen pdf 6 Mo, 111 p.
print pdf 5.7 Mo, 16 p.
October 21, 2009:
Kyushu University.
Algebra Seminar, 11:00 am:
On the Markoff equation x^2+y^2+z^2=3xyz.
screen pdf 4.2 Mo, 142 p.
print pdf 3.3 Mo, 17 p.
Lundi 26 octobre 2009, 16h30,
Université Paris Diderot, La Halle aux Farines, Amphi 1A - Rez de Chaussée, 16 rue Françoise Dolto
Exposé au
Maths-Club
de l'IREM:
Cryptographie: une introduction élémentaire
ppt 2,9 Mo, 81 p.
print pdf 2,9 Mo, 20 p.
October 27 - November 4, 2009: Thailand.
October 29 - 31, 2009:
Franco-Thai Seminar in Pure and Applied Mathematics,
Bangkok
October 31, 13:30-14:00:
Presentation of a paper on
Criteria for linear independence and transcendence, following Yuri Nesterenko, Stéphane Fischler, Wadim Zudilin and Amarisa Chantanasiri.
screen pdf: 4 Mo, 106 p.
print pdf: 3.7 Mo, 13 p.
October 31, 14:35-16:30
Round Table on Franco – Thai Cooperation
Monday, November 2nd - Wednesday, November 4th
Number Theory Days in KKU;
Faculty of Science, Khonkaen University (KKU), Thailand.
November 2, 10:00 - 12:15, Lecture on History of irrational and transcendental numbers
screen pdf: 4,4 Mo, 221 p.
print pdf: 3,5 Mo, 20 p.
November 3, 10:00 - 12:15, Lecture on Discrete mathematics and Diophantine analysis.
screen pdf: 1.5 Mo, 158 p.
print pdf: 908 Ko, 16 p.
November 4, 10:00 - 12:15, Lecture On the so-called Pell-Fermat equation
screen pdf: 1.8 Mo, 186 p.
print pdf: 1.1 Mo, 21 p.
November 13 - 20, 2009: Iraqi Kurdistan
(report in English).
November 14 - 18, 2009: Erbil,
The First Iraqi-French Mathematics Conference in Cooperation with College of Science, Salahaddin University-Erbil
under the slogan With Science, we build civil society.
November 25 - December 2, 2009: Pakistan.
The French Science Tour in Pakistan (FSTP)
(rapport en français)
Some recent results in mathematics related to modern technology
ppt 4,7 Mo, 171 p.
print pdf 4,1 Mo, 43 p..
November 25-29, Lahore.
Abdus Salam School of Mathematical Sciences (ASSMS)
November 30, Islamabad
COMSATS Institute of Information Technology (CIIT)
Department of Mathematics in the Faculty of Sciences.
December 1, Islamabad
National University of Science and technology (NUST),
School of Electrical Engineering and Computer Sciences (SEECS)
Mohammed Ali Jinnah University (MAJU)
Department of Computer Science
19h00:
Some arithmetic problems raised by
rabbits, cows and the Da Vinci Code.
ppt 9.1 Mo, 89 p.
print pdf 7.1 Mo, 23 p.
December 2 - 24, 2009: Chennai, India
The Institute of Mathematical Sciences (IMSc)
Mathematics Colloquium,
Wed. December 9,
15:30 - 16:30
Hall 123
Recent Diophantine results on zeta values: a survey
screen pdf: 7 Mo, 118 p.
print pdf: 6.7 Mo, 19 p.
Chennai Mathematical Institute (CMI):
course on algebraic independence and modular forms.
Pie Mathematics Association,
Sunday December 20,
16:00 - 17:00, Raj Towers (Fulcrum) II Floor, 31, White's Road, Royapeyyah, Chennai - 14
Srinivasa Ramanujan
screen pdf: 3 Mo, 156 p.
print pdf: 2.5 Mo, 20 p.
January 2 - February 13, 2010, India.
(rapport en français)
January 3-7, 2010, Trivandrum = Thiruvananthapuram, Kerala, India
97th Indian Science Congress
January 4, 4:30 pm:
Number Theory Challenges of 21st Century
screen pdf: 1.37 Mo, 99 p.
print pdf: 1.08 Mo, 12 p.
January 8, 2010, Calicut = Kozhikode (Kerala)
The
Kerala School of Mathematics (KSoM)
January 8:
Number Theory Challenges of 21st Century
screen pdf: 2.12 Mo, 155 p.
print pdf: 1.57 Mo, 19 p.
January 9-10, 2010, Cochin = Kochi (Kerala)
Department of Mathematics,
Cochin University of Science and Technology CUSAT
January 10, at 10:30 am:
Some challenging number theoretic problems of twenty-first century
screen pdf: 2.36 Mo, 184 p.
print pdf: 1.67 Mo, 22 p.
January 10-31, 2010: Madras = Chennai, India.
Chennai Mathematical Institute (CMI) and
The Institute of Mathematical Sciences (IMSc):
course on algebraic independence and modular forms.
Tuesday, January 12, 2010,
The Ramanujan Institute, Chennai:
"S.S. Pillai Endowment Lecture"
Perfect Powers: Pillai's works and their developments
screen pdf: 2.3 Mo, 145 p.
print pdf: 1.8 Mo, 15 p.
Wednesday, January 20, 2010,
Chennai Mathematical Institute (CMI) :
"R.K. Rubugunday Endowment Lecture" Number Theory Challenges of 21st Century.
screen pdf: 2.3 Mo, 176 p.
print pdf: 1.7 Mo, 21 p.
Friday, January 22, 2010,
Department of Mathematics, Providence College For Women, Coonoor, Nilgiris:
one-day workshop.
Introduction to cryptography.
screen ppt: 4.2 Mo, 104 p.
print pdf: 7.2 Mo, 26 p.
Introduction to coding theory.
screen ppt: 4.1 Mo, 162 p.
print pdf: 5.3 Mo, 41 p.
February 1 - 7, 2010: Bhubaneswar, India
Institute of Mathematics and Applications (IMA)
National Institute of Science Education and Research (NISER)
IMA, Feb. 1, 2 and 3, from 3 to 4:30 pm.
An introduction to Diophantine approximation and continued fractions.
NISER, February 4, at 5pm:
Lecture on Srinivasa Ramanujan
screen pdf: 3 Mo, 159 p.
print pdf: 2.5 Mo, 20 p.
IMA, February 5:
On the so-called Pell-Fermat equation
screen pdf: 1.8 Mo, 186 p.
print pdf: 1.1 Mo, 21 p.
February 8-12, 2010: Allahabad, India
Harish-Chandra Research Institute (HRI)
February 9 at 4 PM - Lecture on History of irrational and transcendental numbers (I).
February 10 at 12:00 noon - Lecture on History of irrational and transcendental numbers (II).
(see my lecture in November 2009 for the Number Theory Days in KKU;
Faculty of Science, Khonkaen University
screen pdf: 4,4 Mo, 221 p.
print pdf: 3,5 Mo, 20 p. )
February 12 at 4:00 PM : HRI Colloquium Math and Phys Number Theory Challenges of 21st Century.
screen pdf: 2.4 Mo, 177 p.
print pdf: 1.7 Mo, 21 p.
February 13-24, 2010: Lahore, Pakistan
(rapport en français)
Abdus Salam School of Mathematical Sciences (ASSMS) Graduate course:
Introduction to Diophantine Approximation, February 15, 16, 17, 18, 19, 22 and 23, from 2 pm to 3:30 pm.
February 23, 2010:
On the so-called Fermat-Pell equation
screen pdf: 3.2 Mo, 194 p.
print pdf: 1.2 Mo, 21 p.
February 25-27, 2010: Kathmandu, Nepal
(rapport en français)
Central Department of Mathematics, Tribhuvan University TU, Kirtipur, Kathmandu.
On 25 Feb: talk on
“On the so-called Pell-Fermat equation”
screen pdf: 1.8 Mo, 185 p.
print pdf: 1.1 Mo, 21 p.
On 26 Feb, 11:30 - 13:00 and 14:30 - 16:00:
talks on “Continued Fractions and Pell's equation”.
March 8-14, 2010: Pisa, Italy
Centro De Giorgi:
Italy-India conference on Diophantine and Analytic Number Theory
Mercredi 31 mars 2010: 14 heures à l'Amphithéâtre Darboux,
Institut Henri Poincaré
(Paris)
Séminaire d'Epistémologie et Histoire des idées Mathématiques. Exposé avec
Michel Serfati:
Sur l'irrationalité de nombres transcendants.
Samedi 2 avril 2010, 10:00 - 12:00:
Lycée Jules Verne, Limours
Jeux de cartes et de chapeaux, transmission de données et codes correcteurs d'erreurs.
ppt 4 Mo, 164 p.
print pdf 6,2 Mo, 41 p.
Jeudi 8 avril 2010,
Institut Camille Jordan,
Université Claude Bernard Lyon 1
Habilitation de
Boris Adamczewski:
Une approche arithmétique des systèmes de numération.
Soutenance à 14 h 30, salle Fokko du Cloux
April 10, 2010: Budapest, Hungary
Meeting of the
Committee for the Developing Countries (CDC) of the
European Mathematical Society
(EMS)
April 12 - June 29, 2010: Rio de Janeiro, Brazil.
(rapport en français).
IMPA Instituto Nacional de Matematica Pura e Aplicada,
Course on number theory.
April 15, 2010,
IMPA
Colloquium lecture
(Colóquio de Pós-Graduação)
On the so-called Pell-Fermat equation
screen pdf: 1.9 Mo, 194 p.
print pdf: 1.2 Mo, 22 p.
July 12 - 16, 2010:
Central Department of Mathematics, Tribhuvan University TU, Kirtipur, Kathmandu, Nepal.
Lectures on Diophantine Approximations and Padé Approximants.
July 19 - 31, 2010: Dhulikhel, Nepal.
CIMPA
Research school on number theory in cryptography and its applications.
School of Science, Kathmandu University, Dhulikhel, Népal.
Course on
Finite Fields (pdf: 69 pages).
Tuesday, July 20, 2010:
Introduction to cryptography
(ppt: 97 p., 3.3 Mo).
Thursday, July 22, 2010:
Introduction to error correcting codes
(ppt: 162 p., 4.1 Mo).
Friday, July 23, 2010:
Course 3 (pdf: 6 pages).
Sunday, July 25, 2010:
Course 4 (pdf: 16 pages).
August 18 - September 4, 2010: India.
August 18, 2010,
IIIT, Hyderabad.
1430hrs.
Saranga Hall (Room No.119),
International Institute of Information Technology (IIIT), Hyderabad
Srinivasa Ramanujan
screen pdf: 3,1 Mo, 159 p.
print pdf: 2.6 Mo, 20 p.
August 19 - 27, 2010: Hyderabad.
International Congress of Mathematicians ICM 2010,
Hyderabad International Convention Centre.
August 24: meeting of the IFIM (Indo French Institute of Mathematics = Institut Franco Indien de Mathématiques).
Indo-French cooperation in Mathematics,
(pdf: 140 Ko)
Special issue on
Mathematics Newsletter of the Ramanujan Mathematical Society , Vol. 19, Sp. No. 1, August 2010, 1-12.
August 25: meeting
Mechanisms for strengthening mathematics in developing countries.
Presentation of the
CIMPA (Centre International de Mathématiques Pures et Appliquées)
and of the
Committee for the Developing Countries (CDC) of the
European Mathematical Society
(EMS)
August 29 - September 3, 2010: Chennai.
Analytic and Combinatorial Number Theory,
The Institute of Mathematical Sciences (IMSc).
Thursday, September 2, 9:30 - 10:10 Talk on
p-adic density of rational points on abelian varieties.
Du 6 au 10 septembre 2010: CIRM, Luminy, France
Approximation diophantienne et transcendance.
Exposé sur :
Nouvelles familles d'équations de Thue n'ayant que des solutions triviales
(travail en commun avec Claude Levesque).
September 14 - 17, 2010, Feza Gürsey Institute, TUBITAK,
Galatasaray University, Istanbul (Turkey), September 13 - 21, 2010.
CIMPA Research School
Commutative Algebra and Applications to Combinatorics and Algebraic Geometry.
September 24 - October 23, Phnom Penh, Cambodge (via Ho Chi Minh, Vietnam)
September 27 - October 20, 2010:
Royal University of Phnom Penh (URPP - Université Royale de Phnom Penh).
Master of Science in Mathematics,
CIMPA Master Training Program.
Course 1:
Linear Algebra.
Course 2:
Introduction to real analysis.
Du 15 au 26 novembre 2010, Bamako (Mali)
Département d'Enseignement et de Recherche (DER) de Mathématiques et Informatique
de la
Faculté des Sciences et Techniques (FAST)
de l'Université de Bamako.
École de recherche
CIMPA :
Théorie des Nombres et Algorithmique
Cours: Équations de Pell-Fermat.
Premier cours: présentation beamer sur
L'équation dite de Pell-Fermat x^2-dy^2=\pm 1
version écran: 2 Mo, 86 (197) p.
version pour imprimer: 1.1 Mo, 22 p.
Les cours suivants ont été donnés également en français, bien que la rédaction soit en anglais:
L'équation de Pell-Fermat (55 p., 434 Ko).
Vendredi 19 novembre 2010:
Cryptographie: une introduction élémentaire
ppt 3,4 Mo, 90 p.
print pdf 3,3 Mo, 23 p.
Le suivi de cette école est assuré sur la
page dédiée de ce site.
Mon
rapport de mission est rédigé en français; un lien se trouve sur la
page consacrée aux activités de coopération.
December 14 - 16, 2010, Erbil (Kurdistan, Iraq)
International Conference on Revitalizing Research in Kurdistan.
December 15, 9:00 - 12:00, session 4 Mathematics.
International Cooperation in Mathematics: France and Kurdistan
screen pdf: 180 Ko, 40 p.
print pdf: 188 Ko, 6 p.
(rapport de mission en français, 7p., plus 2 appendices in English, 1p.+3p.)
Du mardi 18 au jeudi 20 janvier 2011: Bruxelles (Belgique)
March 1-3, 2011: Mathematisches Institut, Üniversität Basel (Schweiz)
Zahlentheorie Arbeitsgruppe: lecture on Families of Diophantine equations with only trivial solutions
Perlen-Kolloquium am Departement Mathematik
On the so-called Fermat-Pell equation
screen pdf: 1.1 Mo, 185 p.
print pdf: 1 Mo, 21 p.
Samedi 12 mars 2011, Lycée Jules Verne de Limours
Rationnels, irrationnels, infinis
screen pdf: 5.4 Mo, 193 p.
print pdf: 5,3 Mo, 27 p.
Mercredi 16 mars 2011, Institut Fourier, Grenoble.
Séminaire tournant de Théorie Analytique des Nombres et d'Approximation Diophantienne.
Familles d'équations de Thue-Mahler n'ayant que des solutions triviales.
Du mardi 4 janvier au vendredi 25 mars 2011:
Cours de Master à Jussieu : Théorie des Nombres.
April 1-3, 2011: Madrid (Spain)
Meeting of the Committee for the Developing Countries (CDC)
of the European Mathematical Society (EMS)
April 4-29, 2011:
The Institute of Mathematical Sciences (IMSc), Chennai (India)
Special year in number theory at IMSc:
Course on multizeta values.
(51 pages, updated September 29, 2012).
April 26, 2011, Bangalore (India),
Colloquium talk at TIFR (Tata Institute of Fundamental Research) CAM (Centre for Applicable Mathematics).
Ramachandra's contributions on transcendental number theory.
screen pdf: 6.5 Mo, 93p.
print pdf: 6.5 Mo, 16p.
Du mardi 3 au vendredi 6 mai 2011: Bruxelles (Belgique)
Mercredi 11, lundi 23 et mardi 24 mai 2011: Caen - Comité sélection PR 25.
Friday, May 27, 2011: Barcelona
Department of Applied Mathematics IV,
Universitat Politècnica de Catalunya (UPC).
Mathematics Colloquium: Transcendental Number Theory: recent results and open problems.
screen pdf: 4,1 Mo, 80p.
print pdf: 4 Mo, 20p.
Le 13 juin 2011, veillée de soutien au Blogueur franco-vietnamien Pham Minh Hoang-Pierre , détenu depuis le 13 août 2010 au Vietnam
Parvis de la Cathédrale Notre-Dame de Paris
M° Cité, Hôtel de Ville - RER Saint-Michel
June 6-14, 2011: Weinan Teachers University (Weinan, Shaanxi, China) et Suda Neu-Tech Institute (Sanmenxia, Henan, China)
Wednesday, July 8, 2011.
Weinan Teachers University; talk
On the so-called Fermat-Pell equation
screen pdf: 3.2 Mo, 194 p.
print pdf: 1.2 Mo, 21 p.
Lundi 20 juin 2011, UNESCO (Paris): General Assembly of CIMPA.
Activities by region
India and West Asia
ppt file
pdf file.
Du lundi 27 juin au vendredi 1 Juillet 2011: Vilnius (Lithuanie)
Journées Arithmétiques 2011
July 6-9, 2011: Fields Institute, Toronto (Ontario, Canada)
Conference on transcendence and L-functions
Wednesday, July 6, 3:30-4:30:
Transcendence properties of Euler's Gamma and Beta functions.
From Saturday, July 16 to Friday, July 22, Turkey
17 Istanbul
18-19 Bursa, Uludag University, lecture on
Diophantine equations, Diophantine approximation and connexions between them
20-23: Konya
The 24th International Conference of Jangjeon Mathematical Society ICJMS’2011,
Organized by Selcuk University (Department of Mathematics, Science Faculty and
Research Center of Applied Mathematics) -
Scientific Committee.
Lecture
On the Brahmagupta-Fermat-Pell Equation x^2-dy^2= \pm 1.
screen pdf: 3 Mo, 65 p.
print pdf: 3 Mo, 17 p.
Rapport en français: 4p.
Du 24 au 31 juillet 2011: Kinshasa, République Démocratique du Congo (RDC)
École de recherche CIMPA
Systèmes Dynamiques dans des Variétés et Applications (l'école est du 18 au 31 juillet 2011)
Vendredi 30 juillet 2011,
présentation du
CIMPA (Centre International de Mathématiques Pures et Appliquées)
(fichier powerpoint en français, 4,8 Mo)
et atelier sur l'Accès internet à la documentation
électronique en mathématique en Afrique
(fichier powerpoint, 2,4 Mo)
animé avec Jorge Jimenez Urroz, à partir du workshop
Finding Online Information in Mathematics
d'Anders Wändahl.
Le suivi de cette école est assuré sur la
page dédiée du site du CIMPA.
Mon
rapport de mission (5 pages) est rédigé en français; un lien se trouve sur la
page consacrée aux activités de coopération.
August 30 - September 22, 2011: Central Department of Mathematics, Tribhuvan University TU, Kirtipur, Kathmandu, Nepal.
Master Course: Introduction to Algebraic Number Theory.
September 18, 2011, 9:45-10:45;
Central Department of Computer Science and Information Technology (CDCSIT):
Number Theory in Cryptography and its Applications: Introduction to Cryptography
(ppt: 97 p., 3.6 Mo)
print pdf 3,5 Mo, 24 p.
Wednesday, September 21, 2011,
presentation of
CIMPA (Centre International de Mathématiques Pures et Appliquées)
(powerpoint file, 4,7 Mo)
September 24 - October 27, 2011: Abdus Salam School of Mathematical Sciences (ASSMS), Lahore (Pakistan)
A Course on Finite Fields.
September 27 - October 1, 2011:
An Expository Workshop on Number Theory and Allied Areas in Mathematics in ASSMS Lahore (Pakistan).
Tuesday, September 27, 2011:
Introduction to error correcting codes
(ppt: 162 p., 4.3 Mo).
Vendredi 4 novembre 2011, 20h, Bibliothèque de
Limours.
Soirée débat avec Pierre Cartier :
Mathématiciens sans Frontières
(À 19h, inauguration de l'exposition
"des maths partout?").
November 10, 2011: Prague, Czech Republic.
KAM Mathematical Colloquium.
Faculty of Mathematics and Physics of Charles University.
Transcendence of Periods.
screen pdf: 5.4 Mo, 99p.
print pdf: 5.4 Mo, 25p.
14 novembre 2011,
Collège Jean-Jaurès de Pantin,
promenade mathématique
Un code secret peut-il permettre une transaction sécurisée?
( ppt: 76 p., 2,5 Mo, pdf: 20 p., 6,9 Mo, ).
November 21 - December 21, 2011: India.
November 21 - 27, 2011, Neemrana University (Rajasthan),
National Institute of Information and Technology (NIIT).
November 21, 3:00 pm:
Number Theory in Cryptography and its Applications: Introduction to Cryptography;
ppt , 3.6 Mo 97 p.
print pdf 3,5 Mo, 24 p.
November 22, 4:30 pm:
Introduction to error correcting codes;
ppt 4.3 Mo, 162 p.
print pdf 3,5 Mo, 41 p.
November 25-26, 2011:
two day symposium on Ramanujan's life work and interests, NIIT University, Neemrana, Rajastan.
November 25, 10:00 am:
On the Brahmagupta-Fermat-Pell Equation x^2-dy^2= \pm 1;
screen pdf: 3,2 Mo, 194 p.
print pdf: 3,2 Mo, 21 p.
November 25, 6:30 pm:
Srinivasa Ramanujan;
screen pdf: 3,1 Mo, 160 p.
print pdf: 2.7 Mo, 20 p.
November 26, 10:00 am: On the Markoff equation x^2+y^2+z^2=3xyz;
screen pdf 4.3 Mo, 165 p.
print pdf 4,2 Mo, 21 p.
November 28 - December 20, 2011, Harish-Chandra Research Institute (HRI), Allahabad
November 29, 30 and December 5, 8, 12:
HRI ``Special Years in Mathematics'' Project.
Five courses on Diophantine Approximation and Diophantine Equations; informal notes: 14 pages; pdf 250 Ko.
Friday, December 9, HRI Colloquium lecture sponsored by the Indian Mathematical Society on Transcendental Numbers
screen pdf 4.6 Mo, 89p.
print pdf 4.5 Mo, 22p.
December 15 - 20, 2011:
HRI: International Meeting on Number Theory 2011
December 16: lecture on Families of Thue-Mahler equations
screen pdf 1.7 Mo, 24p.
print pdf 1.8 Mo, 6p.
6 janvier 2012: Clermont Ferrand.
Université Blaise Pascal de Clermont-Ferrand, Laboratoire de Mathématiques:
Jury de l'habilitation de Kamal Boussaf.
Samedi 7 janvier 2012, Lycée Jules Verne de Limours
"Mathématiciens sans Frontières" avec Pierre Cartier.
Exposé sur Srinivasa Ramanujan
screen pdf: 2,5 Mo, 52 p.
print pdf: 2,5 Mo, 13 p.
11 - 13 janvier 2012: Metz - Nancy.
Évaluation du laboratoire (AERES Agence d'Évaluation de la Recherche et de l'Enseignement Supérieur).
January 16 - February 3, 2012:
Khonkaen University (KKU), Thailand.
Faculty of Science,
Department of Mathematics.
Course on number theory.
January 23, 2012: Vientiane (Laos)
Faculty of Science,
National University of Laos (NUOL)
Lao PDR. Report in English.
February 3, 2012: Bangkok (Thailand)
Centre of Excellence in Mathematics (CEM),
Department of Mathematics, Mahidol University.
Lecture at 1:30 pm on
Transcendental Number Theory: recent results and open problems.
screen pdf 4.6 Mo, 90p.
print pdf 4.5 Mo, 23p.
February 4 - 13, 2012: Lahore (Pakistan)
Abdus Salam School of Mathematical Sciences (ASSMS),
Research School : Local analytic geometry,
CIMPA (Centre International de Mathématiques Pures et Appliquées).
February 10,
Centre for Advanced Studies in Mathematics (CASM),
Lahore University of Managment Sciences (LUMS):
talk on Number theory: Challenges of twenty-first century
screen pdf: 2 Mo, 84 p.
print pdf: 2 Mo, 21 p.
I wrote a
report in English.
February 13, 2012: Bangkok (Thailand)
Chulalongkorn University,
Faculty of Science,
Department of Mathematics and Computer Science
Seminar lecture at 2:00 pm - Diophantine approximation and Diophantine equations:
an introduction
screen pdf: 1.3 Mo, 94 p.
print pdf: 1.3 Mo, 16 p.
After my visits to Thailand from January 16 to February 3 and on February 13, I wrote a report in English
March 3 - 8, 2012:
University of Hawai`i at Mānoa (USA).
March 3 - 4, 2012:
Sectional Meeting of the AMS
(American Mathematical Society),
Special session on Algebraic Number Theory, Diophantine Equations and Related Topics.
March 3, 2012, 15:45-16:05, Families of Thue-Mahler equations with only trivial solutions.
screen pdf: 277 Ko, 47 p.
print pdf: 313 Ko, 6 p.
March 6 - 8, 2012:
HCANTAGMF (Hawai`i Conference in Algebraic Number Theory, Arithmetic Geometry and Modular Forms).
March 7, 9:45am – 10:15am
East-West Center,
Some remarks on Diophantine equations and Diophantine approximation.
screen pdf: 1 Mo, 94 p.
print pdf: 1 Mo, 12 p.
March 12 - 16, 2012: Newcastle (Australia).
International Number Theory Conference in Memory of Alf van der Poorten, AM.
Hosted by
CARMA (Priority Research Centre for Computer-Assisted
Research Mathematics and its Applications),
the University of Newcastle, Australia.
March 15, 4.00pm Some families of curves with only trivial S-integral points.
screen pdf: 4.1 Mo, 107 p.
print pdf: 4.1 Mo, 17 p.
March 29 - April 10, 2012: PhnomPenh (Cambodge).
Royal University of Phnom Penh (URPP - Université Royale de Phnom Penh).
Master of Science in Mathematics,
CIMPA Master Training Program,
Course on Number Theory
(with Fidel Nemenzo).
April 2, 2012, Khemarak University, Phnom Penh, 1 pm: lecture
On the Brahmagupta-Fermat-Pell Equation x^2-dy^2= \pm 1.
screen pdf: 3.2 Mo, 84 p.
print pdf: 3.2 Mo, 21 p.
Report in English.
April 13 - 14, 2012: Limoges.
Meeting of the Committee for the Developing Countries (CDC)
of the European Mathematical Society (EMS)
Lundi 16 avril 2012 :
Université Claude Bernard, Lyon I.
Département de mathématiques,
Institut Camille Jordan,
Commission de recrutement, poste de Maître de Conférences.
Lundi 14 et mardi 15 mai 2012 :
Université Claude Bernard, Lyon I.
Département de mathématiques,Commission de recrutement, poste de Maître de Conférences.
Mercredi 16 mai 2012, 16:15: Amiens.
Université de Picardie-Jules Verne,
Laboratoire Amiénois de Mathématique Fondamentale et Appliquée.
Colloquium Mathématique d'Amiens:
Nombres Transcendants.
screen pdf: 4,7 Mo, 92 p.
print pdf: 4,6 Mo, 23 p.
Vendredi 1 juin, 14h, IHP (Paris)
Assemblée Générale du CNFM (Comité National Français des Mathématiciens).
Dimanche 3 juin 2012, Place Jussieu, Paris
Salon Culture & jeux mathématiques 2012
10h30 - Show Math
Sciences et Mathématiques en Action SMAC (Québec) avec Jean-Marie de Koninck.
Vendredi 8 Juin 2012, 11:00: Metz.
Université de Lorraine,
Laboratoire de Mathématiques et Applications
de Metz,
Equipe "Algèbre, Géométrie et Analyse":
Familles d'équations diophantiennes sans solution non triviale.
Lundi 11 et mardi 12 juin 2012,
IHÉS (Bures sur Yvette, France), centre de conférences Marilyn et James Simons.
Conférence
"Dialogues autour de l'algèbre, la géométrie et les fonctions multizêtas"
à l'occasion des 80 ans de Pierre
Cartier.
Vendredi 15 et samedi 16 juin 2012, Institut Henri Poincaré, Paris.
Journées annuelles de la SMF: Transcendance et irrationalité.
Vendredi 15 juin, 13:30:
Questions de transcendance: grandes conjectures, petits progrès (19 pages - épreuves 23/05/2012).
screen pdf: 4,9 Mo, 95 p.
print pdf: 19,5 Mo, 32 p.
Mardi 19 juin, 14h, IHP (Paris)
Assemblée Générale du CIMPA (Centre International de Mathématiques Pures et Appliquées).
Du 25 juin au 5 juillet 2012, Paris
"Ecole d'été" sur le thème
"Autour des conjectures de Zilber-Pink".
Friday, July 6, 2012: Wien (Austria)
Austrian Science Fund (FWF) Special Research Programme (SFB)
July 30 - August 3: Astrakhan (Russia).
Diophantine analysis in Astrakhan, Astrakhan State University. Lecture on
families of Diophantine equations without non-trivial solutions.
August 20-24, 2012: Hué (Vietnam)
Joint
congress of the French Mathematical Society (SMF) and the Vietnamese Mathematical Society (VMS).
September 23-30, 2012, Centro De Giorgi, Pisa (Italie)
ERC Intensive research period on Diophantine Geometry.
(20 September 2012 - 20 October 2012).
Talk on September 25th: Families of Diophantine equations.
Jeudi 4 Octobre, Nantes, Laboratoire de Mathématiques Jean Leray
Colloquium de mathématiques:
Quelques unes des nombreuses conjectures de la théorie des nombres transcendants.
screen pdf: 12.4 Mo, 125 p.
print pdf: 15.7 Mo, 32 p.
October 10-14, 2012: New-Delhi (India)
October 10, 3:30 PM at Seminar Room 2, New Building
Theoretical Statistics and Mathematics Unit,
Indian Statistical Institute (ISI).
Mathematics Seminar.
Lecture on
Diophantine approximation and Diophantine equations: old and new.
screen pdf: 1.3 Mo, 52 p.
print pdf: 1.3 Mo, 13 p.
October 12, 3:30 pm, Delhi University, South Campus, colloquium of
mathematics.
Lecture on
Number theory: Challenges of twenty first century
screen pdf: 3.2 Mo, 95 p.
print pdf: 3.1 Mo, 24 p.
October 14 - November 28, 2012: Nepal.
October 18 - November 6: Gokyo, ChoLa Pass, Everest Base Camp, Kalapatar, Island Peak.
November 7 - 28: Kathmandu.
Course on Continued Fractions,
Central Department of Mathematics, Tribhuvan University TU, Kirtipur, Kathmandu, Nepal.
Mardi 4 décembre 2012, Université de Caen ,
Laboratoire de Mathématiques Nicolas Oresme
exposé au
colloquium de mathématiques:
Questions de transcendance: grandes conjectures, petits progrès
screen pdf: 4,9 Mo, 95 p.
print pdf: 19,5 Mo, 32 p.
Mercredi 5 décembre 2012, Université de Lille 1
Soutenance de thèse de Lucas Demangos.
Mardi 11 décembre 2012, Institut de Mathématiques de Toulon et du Var
Symposium de mathématiques:
Questions de transcendance: grandes conjectures, petits progrès
screen pdf: 10,5 Mo, 125 p.
print pdf: 13,8 Mo, 32 p.
December 17 - 22, 2012. New Delhi (India)
The Legacy of Srinivasa Ramanujan -
An International Conference, Viceregal Lodge, University of Delhi
Plenary talk on Tuesday, December 18, 4pm: From highly composite numbers to transcendental number theory.
screen pdf: 9.7 Mo, 90 p.
print pdf: 9.7 Mo, 25 p.
Mardi 15 janvier 2013,
promenade mathématique,
Lycée Frédéric Mistral, Fresnes.
Introduction à la cryptographie.
fichier powerpoint, 3,4 Mo, 90 pages
fichier pdf, 3,4 Mo, 23 pages.
January 25 - February 1, 2013,
Harish-Chandra Research Institute (HRI), Allahabad (India).
Wednesday, January 30, 11:30 am, Mathematics Seminar :
Liouville sets and Liouville fields.
February 1-3, 2013,
The Institute of Mathematical Sciences (IMSc), Chennai (India).
February 4-8, 2013, Calicut = Kozhikode (Kerala, India).
The
Kerala School of Mathematics (KSoM)
Workshop on
number theory and dynamical systems.
Course on Diophantine approximation and linear recurrence sequences.
Samedi 16 février 2013, 16h.
médiathèque de Meudon-la-Forêt.
Promenade mathématique :
La suite de Fibonacci et le nombre d’or.
ppt 9,4 Mo, 82 p.
March 1-13, Pakistan
March 6-9, 2013, Lahore, Abdus Salam School of Mathematical Sciences (ASSMS)
6th World Conference on 21st Century Mathematics 2013.
Lecture
On the abc conjecture
and some of its consequences
screen pdf: 6.4 Mo, 133 p.
print pdf: 6.5 Mo, 20 p.
March 11, 2013, Lahore, Abdus Salam School of Mathematical Sciences (ASSMS)
Workshop on Number Theory and Related Topics.
Organized by the
National University of Computer & Emerging Sciences [NUCES],
Peshawar.
Lecture on Solving families of Diophantine equations.
extended abstract, 2p., 200 Ko
March 12, 2013, COMSATS IIT, Lahore Campus
Lecture on
Diophantine approximation and Diophantine equations: old and new
screen pdf: 4.5 Mo, 165 p.
print pdf: 4.5 Mo, 22 p.
March 18 - 22, 2013, Dublin (Ireland).
Colloquium,
Department of Mathematics and Statistics,
National University of Ireland, Maynooth.
Lecture
On the abc conjecture
and some of its consequences
screen pdf: 6.4 Mo, 131 p.
print pdf: 6.5 Mo, 20 p.
April 4-7, 2013, Aarhus (Denmark)
April 5-7,
EMS/DMF Joint Weekend,
Danish Mathematical Society (DMF)'s 140 years anniversary, European Mathematical Society (EMS).
April 5,
Lecture on "Diophantine equations, old and new".
screen pdf: 4.2 Mo, 92 p.
print pdf: 4.2 Mo, 13 p.
April 6,
EMS meeting of the presidents 2013, Danish Mathematical Society (DMF).
EMS-CDC
screen pdf: 233 Ko, 14 p.
print pdf: 275 Ko, 4 p.
Lundi 15 avril 2013.
Lycée François Couperin à Fontainebleau.
Promenade mathématique :
La suite de Fibonacci et le nombre d’or,
ppt 9,4 Mo, 82 p.
April 18 - 21, 2013, Linköping (Sweden)
Meeting of the
Committee for Developing Countries, European Mathematical Society.
Mardi 30 avril 2013, Institut Henri Poincaré (IHP), Paris.
Association Science Ouverte.
Exposé sur La conjecture abc
screen pdf: 7.4 Mo, 131 p.
print pdf: 7.5 Mo, 20 p.
4 au 10 mai 2013,
Faculté des Mathématiques,
Université des Sciences et de la Technologie Houari-Boumediène (USTHB),
Faculté des mathématiques,
Alger (Algérie)
Du 5 au 8 mai: Cours de cryptographie.
Dimanche 5 mai, cours :
Cryptographie, une introduction élémentaire;
(powerpoint ppt file, 2,9 Mo, 89 p.);
version à imprimer:
pdf 23p., 5,4 Mo.
Lundi 6 mai, conférence:
Jeux de cartes et de chapeaux, transmission de données et codes correcteurs d'erreurs;
(powerpoint ppt file,, 4 Mo, 164 p.);
version à imprimer:
pdf 41p., 5,9 Mo.
May 17, Paris
Seminar on Successful Indo--French S&T Co-operation through CEFIPRA
Talk on Indo--French cooperation in mathematics.
screen pdf: 254 Ko, 47 p.
print pdf: 320 Ko, 10 p.