Click here for past events.

May 2-3, 2009: Midwest Topology Seminar, University of Minnesota

May 4-13, 2009: Noncommutative geometry and operator algebras, Vanderbilt University

May 5-7, 2009: Recent developments in stable homotopy theory, Lisbon

May 18-29, 2009: Topological field theories workshop and conference, Northwestern University 

May 18-22, 2009: Topology, C*-algebras and string duality, Fort Worth, Texas

May 27-29, 2009: Algebra and Geometry. Nordic graduate student conference, Stockholm

May 25-30, 2009: Topology in the Swiss Alps II: Young topologists’ meeting, Le Châtelard, Switzerland

May 26-30, 2009: Triangulated categories and singularities, Paderborn

May 27-31, 2009: Workshop on Geometry Related to the Langlands Programme, Ottawa

May 28-30, 2009: Hodge theory and motives, Dijon

June – Oct 2009: Trimester on Derived Algebraic Geometry, Salamanca

June 1-5, 2009: Geometry and Topology, Münster Universität

June 1-5, i-MATH School on Derived algebraic geometry, Salamanca

June 2-5, Théorie des champs périodes et polylogarithmes II, IHES, Paris

June 8-12, 2009: Géométrie Algébrique en Liberté XVII (GAeL), Lorentz Center, Leiden, Netherlands

June 11-13, 2009: Cohomologies p-adiques, Caen

June 11-15, 2009: British-Nordic congress of mathematicians, University of Oslo

June 14-26, 2009: Doctoral program on diophantine geometry, Centre Émile Borel, Rennes

June 15-19, 2009: MEGA2009: Effective methods in algebraic geometry, Barcelona

June 15-19, 2009: VBAC2009, Berlin

June 15-19, 2009: Arithmetic Algebraic Geometry, Bielefeld

June 15 – July 10, 2009: CMI Summer School in Galois Representations, Honoloulu, Hawaii

June 22 – July 3, 2009: Automorphic forms and L-functions: Computational aspects, Montreal

June 26 – 28, 20009: Unstable homotopy theory, New York

June 28 – July 18, 2009: PCMI 2009: Arithmetic of L-functions

June 28 – July 4, 2009: Algebraic K-theory and motivic cohomology, Oberwolfach

June 29 – July 4, 2009: CT2009: Category theory, Cape Town

July 6-10, 2009: Journées de Géométrie Arithmétique de Rennes

July 6-11, 2009: CAT09 Conference on Algebraic Topology, Warsaw

July 27-31, 2009: Motivic homotopy theory

July 27-31, 2009: Nonabelian fundamental groups in arithmetic geometry, Introductory workshop, Cambridge

July 20 – Dec 18, 2009: Non-Abelian Fundamental Groups in Arithmetic Geometry, Isaac Newton Institute, Cambridge

Aug 2-8, 2009: p-adic geometry and homotopy theory, Loen, Norway

Aug 21-28, 2009: MODULI, Berlin

Aug 24-28, 2009: Summer School on Geometry and Rigidity of Groups, Münster

Aug 24-28, 2009: Anabelian geometry workshop, Isaac Newton Institute, Cambridge

Aug 31- Sep 4, 2009: Summer school: BPS state counting, stability structures and derived algebraic geometry, Hamburg

Aug 31-Sep 4, 2009: School and workshop on Hodge theory and algebraic geometry, Trento, Italy

Sep 6-12, 2009: Autumn school on Algebraic torus actions, Lukecin, Poland

Sep 7-11, 2009: Short course on Derived categories and applications, London

Sep 7-13, 2009: Advanced school on Homotopy Theory and Algebraic Geometry, Seville

Sep 13 – Oct 3, 2009: PRAGMATIC 2009: Vector bundles, Catania

Sep 14-18, 2009: Complex and differential geometry, Hannover

Sep 14-15, 2009: British Topology Meeting, Leicester

Sep 17-19, 2009: Workshop on Derived Categories, Leicester

Sep 27 – Oct 2, 2009: t-motives: Hodge structures, transcendence and other motivic aspects, Banff

Oct 12-16, 2009: Algebra, Geometry and Mathematical Physics, Bedlewo

Oct 16-18, 2009: Conference in honor of Peter May, Chicago

Oct 26-31, 2009: Towards a p-adic Langlands correspondence, Sevilla

Dec 14-18, 2009: Final workshop, Nonabelian fundamental groups in arithmetic geometry, INI, Cambridge

2009-2010: Arithmetic geometry year, Barcelona

2009-2010: Analytic number theory year, IAS

Jan 2010 – Apr 2010: A1-homotopy theory and its recent developments, IAS

Jan 4 – March 31, 2010: Galois trimester (Arithmetic geometry), Paris

July 26 – Aug 6, 2010: Winter school: Topics in noncommutative geometry, Buenos Aires

Sep 2010 – Apr 2011: Galois representations and automorphic forms, IAS

Other lists of events:

• K-theory calendar
• Kedlaya’s excellent list of events in arithmetic geometry
• Topology conferences; list by Sarah Whitehouse
• Algebraic geometry list by Ravi Vakil
• Teruyoshi Yoshida’s list, mainly number theory (see bottom of the page)
• Société Mathématique de France
• AMS Mathematics Calendar
• Topology Atlas Calendar