10th Annual Pacific Northwest Number Theory Conference: Redmond, WA, USA; 25--26 February 2006.10th Annual Workshop on Automorphic Forms and Related Topics: Stanford, CA, USA; 27--30 March 1996.14th Czech and Slovak International Conference on Number Theory: Covers elementary, analytical and algebraic number theory. Tatra mountains, Slovakia, September 6-10, 1999.15th Annual Automorphic Forms workshop: 24-29 March 2001, American Institute of Mathematics (AIM), Palo Alto, CA15th Czech and Slovak International Conference on Number Theory: Topics: elementary, analytical and algebraic number theory and its applications. Ostravice, 3--8 September 2001.17th Czech and Slovak International Conference on Number Theory: Malenovice, Czech Republic; 5--10 September 2005.2001 Seaway Number Theory Conference: Carleton University, Ottawa, Canada; 25--26 May 2001.4th Panhellenic Conference on Algebra and Number Theory: University of Patras, Greece; 30 May -- 2 June 2002. On-line registration.Additive Combinatorics: LMS meeting (5th) and workshop. University of Bristol, UK; 5--9 September 2005.Additive Number Theory: Part of the special year in Number Theory and Combinatorics. University of Florida, Gainesville, FL, USA; 17--20 November 2004.Additive Number Theory and Applications to Harmonic Analysis: CUNY Graduate Center, New York, USA; 15--17 May 2003.Advances in Number Theory and Random Matrix Theory: University of Rochester, NY, USA; 5--8 June 2006.Algebraic and Arithmetic Geometry: (ICM 1998 Satellite Conference) Essen, Germany; 10--15 August 1998.Algebraic Geometry and Number Theory: Euler International Mathematical Institute, St Petersburg, Russia; 17--23 June 2005.Algebraic Geometry and Number Theory with Magma: Institute Henri Poincaré, Paris, France; 4--8 October 2004.Algorithms and Number Theory: Schloss Dagstuhl, Wadern, Germany; 16--21 May 2004.Algorithms for Number Fields and Curves: Fourteenth Rencontres Arithmétiques de Caen, France; 20--21 June 2003.Analysis in Number Theory: Theme year with semesters on p-adic analysis and arithmetic geometry; classical analysis and analytic number theory. Centre de Recherche en Mathématiques, Montréal, Canada; September 2005 -- May 2006.Analytic and Computational Number Theory: Dalhousie University, Halifax, Nova Scotia, Canada; 23--27 August 2004.Analytic Methods for Diophantine Equations: Banff International Research Station, Alberta, Canada; 15--19 May 2006.Analytic Methods in Number Theory, Probability and Statistics: Dedicated to the 90th anniversary of Yuri V. Linnik. Steklov Institute of Mathematics and Euler International Mathematical Institute, St Petersburg, Russia; 25--29 April 2005.Analytic Number Theory: Special session within the 6th WSEAS International Conference on Applied Mathematics. Corfu, Greece; 17--19 August 2004.Analytic Number Theory 2005: RIMS, Kyoto, Japan; 17--19 October 2005.Analytic Number Theory and Surrounding Areas: Research Institute of Mathematical Science, Kyoto, Japan; 29 September -- 3 October 2003.Analytic Number Theory and Surrounding Areas: RIMS, Kyoto, Japan; 18--22 October 2004.ANTS 6: University of Vermont, USA; 13--18 June 2004. Photographs by William Stein.ANTS III: 3rd Algorithmic Number Theory Symposium, Reed College, Portland, Oregon; 21--25 June 1998.ANTS IV: 4th Algorithmic Number Theory Symposium, Leiden; 2--7 July 2000.ANTS V: 5th Algorithmic Number Theory Symposium. Sydney, AustraliaANTS VI: Algorithmic Number Theory Symposium. University of Vermont, USA; 13--18 June 2004.ArithmeTexas 2005: A weekend conference in number theory and related areas. Texas A+M University, College Station, TX, USA; 2--3 April 2005.Arithmetic Algebraic Geometry: Research session, with an emphasis on the relation among algebraic cycles on Shimura varieties, special values of L-functions and automorphic forms. ESI Vienna, Austria; 2 January -- 18 February 2006.Arithmetic Aspects of Fundamental Groups: Euresco workshop. Acquafredda di Maratea, near Naples, Italy; 1 -- 6 September 2001.Arithmetic Dynamics: One-day meeting. Queen Mary and Westfield College, University of London, UK; Tue 11 May 2004.Arithmetic Geometr Algorithmic Number Theory Program, MSRI: Algorithmic Number Theory Program, MSRI, 11-15 December 2000, Berkeley.Arithmetic Geometry: St. Petersburg, Russia; 20--26 June 2000. Photographs.Arithmetic Geometry: A special session of the BMS/DMV joint meeting. Liege, Belgium. 8--10 June, 2001.Arithmetic Geometry: Tokyo, Japan; 16--20 February 2004.Arithmetic Geometry: Euler International Mathematical Institute, St Petersburg, Russia; 20--26 June 2004.Arithmetic Geometry: Isaac Newton Institute, Cambridge; January to July 1998.Arithmetic Geometry and Number Theory: Conference to honour Nicholas M. Katz on his 60th birthday. Princeton, NJ, USA; 11--14 December 2003.Arithmetic Geometry Gainesville 2005: P-adic methods in arithmetic and algebraic geometry: part of the Special Year in Number Theory and Combinatorics. University of Florida, Gainesville, FL, USA; 28 February -- 4 March 2005.Arithmetic Geometry, Related Areas and Applications: University of Stellenbosch, South Africa; 1--4 February 2005.Arithmetic Quantum Chaos: A series of introductory lectures in the Mediterranean Seminar of Algebra and Topology (MAT). Université Montpellier II - France; 23--24 January 2004.Arizona Winter Schools: Held at University of Arizona, Tucson, USA, starting in 1998. Schedules, abstracts, papers, photos.Automorphic Forms and Applications: IAS/Park City Mathematics Institute Summer Session. Park City, Utah, USA; 30 June -- 20 July 2002.Automorphic Forms and Related Topics: 16th Annual Workshop. UCLA, Los Angeles, CA; 23 March 2002.Automorphic Forms and Related Topics: 19th Annual Workshop. University of North Texas, Denton, TX, USA; 17--20 March 2005.Automorphic Forms and Related Topics: 20th Annual Workshop. University of Colorado at Boulder, CO, USA; 29 March -- 2 April 2006.Automorphic Forms and the Trace Formula: In honour of James Arthur on his 60th birthday. Fields Institute, Toronto, Canada; 13--16 October 2004.Automorphic Forms Workshop: 18th Annual Workshop on Automorphic Forms and Related Topics. University of California at Santa Barbara, USA; 21--24 March 2004.Automorphic Forms, Spectral Theory and Kloosterman Sums: A series of lectures by Professor Roger Baker (Brigham Young University). University of Manchester, UK; 1--4 November 2004.Birch-Swinnerton-Dyer Conjecture: Special semester Princeton University, NJ, USA; Fall 2003.CANT 2005: Combinatorial and Additive Number Theory: A conference in celebration of Mel Nathanson's 60th birthday. CUNY Graduate Center, New York, NY, USA; 18--21 May 2005.CANT 2006: International school and conference on Combinatorics, Automata and Number Theory. University of Liège, Belgium; 8--19 May 2006.Catalan Workshop: Workshop on a proof of the Catalan conjecture. Museu de Menorca, Maó, Spain; 1--5 September 2004.China-Japan Seminar: Refinements of number-theoretic methods: March 12-15, 2001, Graduate School of Advanced Technology, University of Kinki.CNTA 8: Canadian Number Theory Association VIIIth meeting. Toronto, Ontario; 20--25 June 2004.Coding theory, Cryptography, and Number Theory: USNA, Annapolis, MD, USA; 25--26 October 1998.Cohomological Approaches to Rational Points: MSRI, Berkeley, CA, USA; 7--31 March 2006.Colloquium in Honour of Professor Michel Mendès France: Number Theory (analytic number theory, Diophantine approximations, uniform distribution), Combinatorics and Physics. University of Bordeaux, 11--14 September 2000.Colloquium on Number Theory: In honor of the 60th birthday of Professors Kálmán Gyõry and András Sárközy. Debrecen, Hungary; 2--7 July 2000.Combinatorial and Additive Number Theory: New York Number Theory Seminar Workshop. CUNY Graduate Center, New York, NY, USA; 19--22 May 2004.Combinatorial Number Theory: DIMACS, Rutgers University, Piscataway, NJ, USA; 5--9 February 1996.Computational Arithmetic Geometry: Sydney, Australia; 18--20 June 2003.Computational Arithmetic Geometry: PIMS, Vancouver, BC, Canada; 5--9 July 2004.Computational Number Theory Workshop: Held as part of FoCM'05. University of Cantabria, Santander, Spain; 7--9 July 2005.Conference for Morris Newman: In honour of Dr. Morris Newman's 80th birthday. UCSB, Santa Barbara, CA, USA; 17--18 April 2004.Conference in Honour of David Burgess' 65th Birthday: Nottingham, UK; 4--6 February 2000.Conference in Honour of John Coates: On the occasion of his 60th birthday. Isaac Newton Institute, Cambridge, UK; 13--14 January 2005.Conference in Number Theory: In honour of H.C. Williams. Banff Centre, Banff, Alberta, Canada; 24--30 May 2003.Continued Fractions: From Analytic Number Theory to Constructive Approximation: University of Missouri, May 20--23, 1998.CRM Montreal Theme Year 1998-99: Number Theory and Arithmetic Geometry.Cryptography and Computational and Algorithmic Number Theory: AMS Special Session. Ohio State University, Columbus, Ohio; 21--23 September 2001.Current Trends in Arithmetic Geometry and Number Theory: Banff International Research Station, Alberta, Canada; 16--21 August 2003.Curves and Computation: Edinburgh, Scotland; 24--29 March 1996. Workshop on cryptography and the computational number theoretic aspects of algebraic curves.DION 2005: International conference on Diophantine Equations in honour of Professor T.N. Shorey on his 60th Birthday. TIFR, Mumbai, India; 16--20 December 2005.Diophantine Analysis and Related Fields: In honour of Prof. Iekata Shiokawa. Hiyoshi Campus, Keio University, Yokohama, Japan; 7--10 March 2006.Diophantine Approximation and Analytic Number Theory: BIRS, Banff, Alberta, Canada; 20--25 November 2004.Diophantine Geometry: Georg-August-Universität, Göttingen, Germany; 17--22 June 2004.Diophantine Problems and Analytic Number Theory RIMS Conference 2002: Research Institute for Mathematical Sciences, Kyoto University, Japan; 21--25 October 2002.Dynamical Systems and Diophantine Approximation: Institute "Henri Poincaré", Paris, France; 7--9 June 2004.ECHIDNA: Workshop in Arithmetic Geometry and Applications (Elliptic Curves and HIgher DimeNsional Analogues). University of Sydney, Australia; 15--19 July 2002.ECHIDNA II: Workshop on computational approaches in arithmetic geometry, covering arithmetic of curves, abelian varieties, and applications. University of Sydney, Australia; 12--14 January 2005.Eisenstein Series and Applications: AIM Research Conference Center, Palo Alto, CA, USA; 15--19 August 2005.Ergodic Theory, Geometric Rigidity and Number Theory: Isaac Newton Institute, Cambridge; 5 January to 7 July 2000.Excursions in Computational Number Theory -- Polynomials with Integer Coefficients: Summer Graduate Program. Pacific Institute of Mathematics, Simon Fraser University, Vancouver, BC, Canada; 17--28 June 2002.Explicit Algebraic Number Theory: Lorentz Center, Leiden, the Netherlands; 23 September -- 2 October 2002.Explicit Methods in Galois Theory and Arithmetic: Leiden, the Netherlands; 10--14 June 2002.Explicit Methods in Number Theory: Oberwolfach, Germany; 22--28 July 2001. Notes and photographs by William Stein.Explicit Methods in Number Theory: BIRS, Banff, Alberta, Canada; 13--18 November 2004.Extensions of Hilbert's Tenth Problem: American Institute of Mathematics Research Conference Center, Palo Alto, CA, USA; 21--25 March 2005.Far Hills 2004 Workshop: L-functions and p-adic cohomology: computational perspectives. Far Hills Inn, Val-Morin, Québec, Canada; 1--4 January 2004.Fermat 400 Years Later: Toulouse and Beaumont de Lomagne, France; 18--20 October 2001.FoCM'02 Workshop on Computational Number Theory: IMA, University of Minnesota, Minneapolis, MN, USA; 8--10 August 2002.Function Fields and L-functions: A conference in honor of David Hayes. University of Massachusetts, Amherst, MA, USA; 15--17 November 2002.Galois Groups and Algebraic Equations: Korimoto Campus, Kagoshima University, Japan; 5--9 September 2005.Galois Modules in Arithmetic Geometry: Part of the 2001 Arithmetic Semester in Lille. It will immediately follow the Journées Arithmétiques. Lille, France; 9--13 July 2001.Galois Theory and Arithmetic: MPI, Bonn, Germany; 1--4 June 2004.Galois theory and modular forms conference: Organized by Ki-ichiro Hashimoto and Hiroaki Nakamura Tokyo Metropolitan University. September 25-29, 2001.Gaps between Primes: AIM Research Conference Center, Palo Alto, CA, USA; 28 November -- 2 December 2005.Gathering on Stark's Conjectures: Université de Montréal, Quebec, Canada; 1--3 November 2005.Gauss-Dirichlet Conference: Georg-August-Universität, Göttingen, Germany; 20--24 June 2005.Géométrie Algébrique et Applications Arithmétiques: A conference in honour of Michel Raynaud. On-line registration. Orsay, France; 18--22 June 2001.George Andrews NAS Celebration: Penn State University, PA, USA; 1 April 2004.Higher Dimensional Varieties and Rational Points: Budapest, Hungary; 2--22 September 2001.Hilbert Modular Varieties and Forms: Workshop on recent developments. Far Hills Inn, near Montreal, Canada; 3--6 January 2002.Illinois Number Theory Conference: University of Illinois at Urbana-Champaign, USA; 17--18 September 1999.Illinois Number Theory Conference: University of Illinois at Urbana-Champaign; 17--18 May 2002.Illinois Number Theory Conference: University of Illinois at Urbana-Champaign, USA; 21--22 May 2004.Illinois Number Theory Conference 2001: University of Illinois at Urbana-Champaign; 18--19 May 2001.Instructional Conference on Fermat's Last Theorem: University of Illinois at Urbana-Champaign, USA; 6--18 August 2000.Integers: On the Occasion of the 65th birthday of Tom Brown. Carrollton, Georgia, USA; 31 October -- 2 November 2003.Interface between Harmonic Analysis and Number Theory: C.I.R.M., Montréal, Canada; 17--21 October 2005.International Conference dedicated to D.K. Faddeev: EIMI, St. Petersburg, June 30-July 5, 1997.International Summer School on Analytic Number Theory: Hangzhou, China; 1--14 August 2005.International Workshop on Number Theory: In honor of Professor Chao Ko's 90-th Birthday. Sichuan University, Chengdu, China; 20--24 July 2000.Intersection of Arithmetic Cycles and Automorphic Forms: Workshop in the theme year on Number Theory and Analysis. Centre de Recherche en Mathematiques, Montreal, Canada; 12--16 December 2005.JAMI 2003: Japan-U.S. Mathematics Institute conference on primes and knots. March 7-16, 2003, Johns Hopkins UniversityJournées Arithmétiques: XXIIIrd Journées Arithmétiques. Graz, Austria; 6--12 July 2003.Journées Arithmétiques XIX: Barcelona; 16--20 July 1995. Abstracts of talks, photographs of the meeting.Journées Arithmétiques XXIII: Karl-Franzens Universität Graz, Graz, Austria. July 6-12, 2003.Journées des Formes Modulaires: Part of the Arithmetic Semester. English/French. Lille, France; 10--12 January 2001.K-theory and Arithmetic: Isaac Newton Institute, Cambridge, UK; 30 September -- 4 October 2002.Kloosterman Centennial Celebration: Universiteit Leiden, the Netherlands; 7 April 2000.L-Functions: Kyushu University, Fukuoka, Japan; 18--23 February 2006.L-functions and Arithmetic: Isaac Newton Institute, Cambridge; January -- June 1993.L-Functions and Automorphic Forms: In honour of Joe Shalika's 60th Birthday. Johns Hopkins University, Baltimore, MD, USA; 14--17 May 2002. On-line registration.L-functions and Automorphic forms: Supported by the National Science Foundation and the Clay Mathematics Institute. Johns Hopkins University, Baltimore. May 14-17, 2002.L-functions and Galois Modules: In honour of the 60th birthday of Philippe Cassou-Noguès. Université de Bordeaux I, France; 27 November 2004. English/French site.L-functions and Related Themes: Workshop in the theme year on Number Theory and Analysis. Centre de Recherche en Mathematiques, Montreal, Canada; 13--18 February 2006.MAGMA Workshop on Computational Number Theory: Sydney University, Australia; 21--22 March 2006.Maine/Québec Number Theory Conference: University of Maine, Oreno, ME, USA; 1--2 October 2005.Martin Huxley's summary of the New York conference: Zeta functions and associated RH hypotheses. Report on the conference in New York, 29 May - 1 June 2002.Matrix Ensembles and L-Functions: Isaac Newton Institute, Cambridge, UK; 12--16 July 2004.Midwest Algebraic Number Theory Day: University of Illinois, Urbana-Champaign; 29 March 1997.Midwest Algebraic Number Theory Day: University of Illinois at Chicago, USA; 10 May 2003.Midwest Number Theory Conference: University of Chicago, IL, USA; 23--24 October 2004.Midwest Number Theory Conference for Graduate Students III: University of Wisconsin-Madison, USA; 5--6 November 2005.Midwest Number Theory Day: University of Wisconsin-Madison, USA; Friday 4 November 2005.Millennial Conference on Number Theory: University of Illinois at Urbana-Champaign, USA; 21--26 May 2000. Abstracts, photos.MNTCG2: Midwest Number Theory Conference for Graduate Students and Recent PhDs II. University of Illinois at Urbana-Champaign, IL, USA; 5--6 February 2005.Model Theory and Number Theory: Workshop. University of Illinois at Urbana-Champaign, USA; 13--14 November 1999.Modular Forms and Their Applications: A summer school for students in number theory, algebra and algebraic geometry. Sophus Lie Conference Center, Nordfjordeid, Norway; 16--20 August 2004.Modular Forms, Automorphic Forms and Related Moduli Spaces: Università di Roma "La Sapienza", Rome, Italy; 5--9 September 2005.Multilinear Algebra and Additive Number Theory: The workshop will be held at Complexo Interdisciplinar da Universidade de Lisboa. March 24-26, 2002. Lisbon, Portugal.Multiple Dirichlet Series: Mount Washington Hotel, Bretton Woods, NH, USA; 11--14 July 2005.Non-commutative Aspects of Number Theory: Van Mildert College, University of Durham, UK; 28 August -- 5 September 2003.Number Theoretic Algorithms and Related Topics: Strobl, Austria; 27 September -- 1 October 2004.Number Theorists Weekend: Banff International Research Station, Alberta, Canada; 18--20 November 2004.Number Theory and its Applications: RIMS, Kyoto, Japan; 10--14 November 1997. English/Japanese. Programme, abstracts.Number Theory and Polynomials: University of Bristol, UK; 3--7 April 2006.Number Theory Conference 96: Eger, Hungary; 29 July -- 3 August, 1996.Number Theory Conference in Honor of Harold Stark: On the occasion of his 65th birthday. University of Minnesota, Minneapolis, USA; 5--7 August 2004.Number Theory Day: The Centre for Applicable Analysis and Number Theory, Johannesburg, South Africa; 25 June 1997. Abstracts, photos.Number Theory Day 2000: A special session of the 5th Pan African Congress of Mathematicians (PACOM'2000). University of Witswatersrand, South Africa; 21 January 2000.Number Theory Inspired by Cryptography: Banff International Research Station, Alberta, Canada; 5--10 November 2005.Number Theory, Arithmetic Geometry and Algebra: In honour of Georges Gras. University of Besançon, France; 16--18 October 2003.Open Questions and Recent Developments in Iwasawa Theory: In honour of Ralph Greenberg's 60th birthday. Boston University, MA, USA; 13--17 June 2005.p-adic Arithmetic Geometry: International Summer School in two sessions. Zhejiang University, Hangzhou, China; 2--13 and 16--27 August 2004.p-adic Variation of Motives: Banff, Alberta, Canada; 13--18 December 2003.Pacific Northwest Number Theory Conference: University of Washington, Seattle, USA; 17 April 1999.Paul Erdös and his Mathematics: Hungarian Academy of Sciences, July 4-11, 1999.PIMS Number Theory Group Thematic Summer Program: Diophantine Number Theory and Mahler's Measure of Polynomials. Simon Fraser University. June 2-29, 2003.Probability and Number Theory 2005: Kanazawa Yomiuri Kaikan, Japan; 20--24 June 2005.q-series with Applications to Combinatorics, Number Theory and Physics: University of Illinois at Urbana-Champaign, USA; 26--28 October 2000.Quadratic Forms 2001: Topics: algebraic theory, arithmetic theory, K-theory, algebraic groups, and the theory of metric spaces. Louisiana State University, Baton Rouge, USA; 26--30 March 2001.Quadratic Forms, Algebraic Groups, and Galois Cohomology: Banff International Research Station, Alberta, Canada; 4--9 October 2003.Random Matrix Approaches in Number Theory: Research session at the Isaac Newton Institute for Mathematical Sciences, Cambridge, UK; 26 January -- 16 July 2004.Random Matrix Theory and Arithmetic Aspects of Quantum Chaos: Isaac Newton Institute, Cambridge, UK; 28 June -- 2 July 2004.Rational and Integral Points on Higher-dimensional Varieties: American Institute of Mathematics, Palo Alto, CA, USA; 11--20 December 2002. On-line registration.Rational and Integral Points on Higher-Dimensional Varieties: Introductory Workshop for the research session. MSRI, Berkeley, CA, USA; 16--20 January 2006.Rational Points on Curves - Explicit Methods: Workshop at International University of Bremen, Germany; 10--16 July 2005. Programme, photographs.Recent Perspectives in Random Matrix Theory and Number Theory: Isaac Newton Institute, Cambridge, UK; 29 March -- 8 April 2004.Refinements of Number-theoretic Methods: China-Japan Seminar. Graduate School of Advanced Technology, University of Kinki, Iizuka, Fukuoka, Japan; 12--16 March 2001.Rencontres Arithmétiques de Caen: Zeta functions: geometrical, analytic and diophantine aspects. Caen, France; 14--16 June 2004.Rencontres Arithmétiques de Caen: 16th meeting: The Arithmetic of Curves over Finite Fields. Université de Caen, France; 2--4 June 2005.Research Experiences for Undergraduates in Number Theory: University of Illinois, Urbana-Champaign; 11 June -- 3 August 2001.Riemann's Zeta Function: Swiss Mathematical Society Spring Meeting. Université de Neuchâtel; 7--9 June 2001.School on Automorphic Forms on GL(n): ICTP, Trieste, Italy; 31 July - 18 August 2000.School on Number Theory and Random Matrix Theory: University of Rochester, NY, USA; 30 May -- 3 June 2006.SERMON 1999: South East Regional Meeting On Numbers. University of South Carolina, Columbia, SC, USA; 17--18 April 1999.SERMON 2000: SouthEast Regional Meeting On Numbers. Virginia Tech, Blacksburg, VA; 15--16 April 2000.SERMON 2001: Southeast Regional Meeting On Numbers. Furman University, Greenville, SC, USA; 24--25 March 2001.SERMON 2003: South-East Regional Meeting on Numbers. University of North Carolina, Greensboro, NC; USA; 28--30 March 2003. Photographs.SERMON 2004: The Seventeenth Annual South Eastern Regional Meeting On Numbers. College of Charleston, Charleston, SC, USA; 16--18 April 2004.SERMON 2005: South-East Regional Meeting on Numbers. University of South Carolina, Columbia, SC, USA; 15--17 April 2005.Seventh International Conference on p-adic Functional Analysis: University of Nijmegen, The Netherlands. 17--21 June 2002.Shimura Varieties and Automorphic Forms: Japan-U.S. Mathematics Institute, special year with Workshop and Conference 20--25 March 2001.Southern California Number Theory Day: UC Irvine, CA, USA; Saturday 20 November 2004.Southern California Number Theory Day: UC Irvine, CA, USA; Saturday 29 October 2005.Special Activity in Analytic Number Theory: Max Planck Institute for Mathematics, Bonn, Germany; January-June 2002. Closing workshop: 24--28 June 2002.Special Session on Continued Fractions: Part of the Joint Mathematics Meetings. San Antonio, TX, USA; 13--14 January 2006.Special Values of Rankin L-series: Workshop on work of Gross and Zagier on the special values of Rankin L-series, and their arithmetic applications. MSRI, Berkeley, CA, USA; 10--14 December 2001.Special Year in Number Theory and Combinatorics: Parallel programmes of conferences, colloquia and lectures. University of Florida, Gainesville, FL, USA; September 2004 - September 2005.Stark's Conjectures and Related Topics: Johns Hopkins University, Baltimore, MD, USA; 5--9 August 2002. On-line registration.Summer School on the Birch -- Swinnerton-Dyer Conjecture: Paris, France; 4--12 July 2002.Surprise Number Theory Conference: On the occasion of Prof. Dr Michael E. Pohst's 60th birthday. TU Berlin, Germany; 9--11 June 2005.Tamagawa Numbers and Special Values of L-functions: Institut Galilée, Université Paris 13, France; 20--31 May 2002.Théorie d'Iwasawa des Motifs: Université Paris 13; 28--30 March 2001.Théorie des Nombres, Bruit des Fréquences et Télécommunications: Institut Henri Poincaré, Paris, France; 3-4 December 1999. English/French. Abstracts.The 4th International Scientific Conference: Modern achievements in number theory and its applications. Tula. September 10-15, 2001.The Algebraic and Arithmetic Theory of Quadratic Forms: Talca/Pulcon, Chile; 11--18 December 2002.The Brownawell Conference: In celebration of the 60th birthday of W.Dale Brownawell. University of Waterloo, Ontario, Canada; 17--19 June 2004.The Dwork Trimester: A cycle of conferences in honour of B. M. Dwork. Italy; May--July 2001.The Lenstra Treurfeest: A conference marking Hendrik Lenstra's retirement from Berkeley. Mathematical Sciences Research Institute and the University of California, Berkeley, CA, USA; 21--23 March 2003.The Many Aspects of Mahler's Measure: Banff International Research Station, Alberta, Canada; 26 April -- 1 May 2003.The Niven Lectures: Prof. Carl Pomerance. University of British Columbia, Vancouver, BC, Canada; 21--23 March 2005.The Web of Modularity: An NSF-CBMS Conference on modular forms in Number Theory and other areas of mathematics. University of Illinois at Urbana-Champaign, IL, USA; 3--7 June 2003.Thematic Program on Automorphic Forms: Fields Institute, Toronto, Canada; January -- May 2003.Theory of Motives, Homotopy Theory of Varieties, and Dessins d'Enfants: AIM Research Conference Center (ARCC), Palo Alto, CA, USA; 12--15 March 2004.Unusual Applications of Number Theory: DIMACS, Rutgers University, Piscataway, NJ, USA; 10-14 January 2000.Voronoi Conference 2003: Third Voronoï Conference on Analytic Number Theory and Spatial Tessellations. Institute of Mathematics, Kyiv (Kiev), Ukraine; 22--28 September 2003.West Coast Number Theory Conference: University of Nevada, Las Vegas, NV, USA; 16--20 December 2004.West Coast Number Theory Conference: Asilomar Conference Center, Monterey (Pacific Grove), CA, USA; 16--20 December 2005.West Coast Number Theory Conference 2003: Asilomar Conference Center, Monterey (Pacific Grove) CA, USA; 17--21 December 2003.Western Number Theory Conference 2000: University of San Diego, 16--20 December 2000.Winter Meeting of the Canadian Mathematical Society: London, Ontario, Canada. December 7-9, 1996.Workshop on Algorithmic Number Theory: WANT2000, 15-17 May 2000, Tokyo Metropolitan University. Program and abstract of talks.Workshop on Enumeration and Zeta-Functions: Lille, France; 4--6 December 1997.Workshop on Hodge Theory, Galois Theory, Moduli and Arithmetic Geometry: Kyoto University, Japan; 21--24 May 2001.Workshop on L-functions and Random Matrices: May 14-18, 2001, American Institute of Mathematics, Palo Alto, California.Workshop on Number Theory and Random Matrix Theory: Waterloo, Canada; 1--3 June 2005.Workshop on p-adic Dynamics: Wesleyan University, Middletown, CT, USA; 14--16 May 2005.Workshop on the Interface of Probability and Number Theory: University of Illinois, Urbana-Champaign, USA; 19--20 May 2000. Abstracts.XIII Meeting Rencontres Arithmétiques de Caen: Iwasawa Theory of Number Fields and Elliptic Curves. Caen, France; 20--22 June 2002.