• 1514 - Arbeitsgemeinschaft: The Kadison-Singer Conjecture 

      [OWR-2015-17] (2015) - (29 Mar - 04 Apr 2015)
      The solution to the Kadison–Singer conjecture used techniques that intersect a number of areas of mathematics. The goal of this Arbeitsgemeinschaft was to bring together people from each of these fields to support interactions ...
    • 2141 - Arbeitsgemeinschaft: Thin Groups and Super-approximation (hybrid meeting) 

      [OWR-2021-50] (2021) - (10 Oct - 15 Oct 2021)
      The aim of this workshop was to discuss the super-approximation of thin groups, its dynamical implications in terms of the mixing of geodesic flows, and applications to various problems in arithmetic, geometry, and dynamics.
    • 1814 - Arbeitsgemeinschaft: Topological Cyclic Homology 

      [OWR-2018-15] (2018) - (01 Apr - 07 Apr 2018)
      Introduced by Bökstedt-Hsiang-Madsen in the nineties, topological cyclic homology is a manifestation of the dual visions of Connes-Tsygan and Waldhausen to extend de Rham cohomology to a noncommutative setting and to ...
    • 1041 - Arbeitsgemeinschaft: Topological Robotics 

      [OWR-2010-47] (2010) - (10 Oct - 16 Oct 2010)
      The purpose of the Arbeitsgemeinschaft was to enable PhD students and researchers to study Topological Robotics, a new field investigating topological problems motivated by robotics and engineering as well as problems of ...
    • 1441 - Arbeitsgemeinschaft: Totally Disconnected Groups 

      [OWR-2014-47] (2014) - (05 Oct - 10 Oct 2014)
      Locally compact groups are ubiquitous in the study of many continuous or discrete structures across geometry, analysis and algebra. Every locally compact group is an extension of a connected group by a totally disconnected ...
    • 1942 - Arbeitsgemeinschaft: Zimmer's Conjecture 

      [OWR-2019-48] (2019) - (13 Oct - 18 Oct 2019)
      The aim of this Arbeitsgemeinschaft was to understand the recent progress on Zimmer's conjecture in [1,2]. The week focuses on the cocompact case from [1].
    • 0031 - Arithmetic Algebraic Geometry 

      [TB-2000-31] (2000) - (30 Jul - 05 Aug 2000)
    • 0832 - Arithmetic Algebraic Geometry 

      [OWR-2008-35] (2008) - (03 Aug - 09 Aug 2008)
    • 0432 - Arithmetic Algebraic Geometry 

      [OWR-2004-37] (2004) - (01 Aug - 07 Aug 2004)
    • 0228 - Arithmetic and Differential Galois Groups 

      [TB-2002-34] (2002) - (07 Jul - 13 Jul 2002)
    • 0720 - Arithmetic and Differential Galois Groups 

      [OWR-2007-26] (2007) - (13 May - 19 May 2007)
      Galois theory is the study of symmetries in solution spaces of polynomial and differential equations and more generally of the relation between automorphism groups (or group schemes respectively) and the structure of ...
    • 1232 - Arithmetic Geometry 

      [OWR-2012-38] (2012) - (05 Aug - 11 Aug 2012)
      The focus of the workshop was the connection between algebraic geometry and arithmetic. Most lectures were on p-adic topics, underlining the importance of Fontaine’s theory in the field, namely it gives a relation between ...
    • 1632 - Arithmetic Geometry 

      [OWR-2016-38] (2016) - (07 Aug - 13 Aug 2016)
      Arithmetic geometry is at the interface between algebraic geometry and number theory, and studies schemes over the ring of integers of number fields, or their $p$-adic completions. An emphasis of the workshop was on p-adic ...
    • 2030 - Arithmetic Geometry (hybrid meeting) 

      [OWR-2020-20] (2020) - (19 Jul - 25 Jul 2020)
      Arithmetic geometry is at the interface between algebraic geometry and number theory, and studies schemes over the ring of integers of number fields, or their $p$-adic completions, and connects with representation theory, ...
    • 1123 - Arithmetic Groups vs. Mapping Class Groups: Similarities, Analogies and Differences 

      [OWR-2011-30] (2011) - (05 Jun - 11 Jun 2011)
      Arithmetic groups arise naturally in many fields such as number theory, algebraic geometry, and analysis. Mapping class groups arise in both low dimensional topology and geometric group theory. They have been studied ...
    • 1903 - Arithmetic of Shimura Varieties 

      [OWR-2019-2] (2019) - (13 Jan - 19 Jan 2019)
      Arithmetic properties of Shimura varieties are an exciting topic which has roots in classical topics of algebraic geometry and of number theory such as modular curves and modular forms. This very active research field has ...
    • 2305 - Arithmetic of Shimura Varieties 

      [OWR-2023-5] (2023) - (29 Jan - 04 Feb 2023)
      The aim of this workshop was to discuss recent developments on the arithmetic of Shimura varieties and on related topics within the Langlands program, and to initiate and support further research in this direction. The ...
    • Arm Exponent for the Gaussian Free Field on Metric Graphs in Intermediate Dimensions 

      [OWP-2024-01] Drewitz, Alexander; Prévost, Alexis; Rodriguez, Pierre-François (Mathematisches Forschungsinstitut Oberwolfach, 2024-01-08)
      We investigate the bond percolation model on transient weighted graphs ${G}$ induced by the excursion sets of the Gaussian free field on the corresponding metric graph. We assume that balls in ${G}$ have polynomial volume ...
    • Arrangements of lines 

      [SNAP-2014-005-EN] Harbourne, Brian; Szemberg, Tomasz (Mathematisches Forschungsinstitut Oberwolfach, 2014)
      We discuss certain open problems in the context of arrangements of lines in the plane.
    • 0116 - Asymptotic and Numerical Methods for Kinetic Equations 

      [TB-2001-17] (2001) - (15 Apr - 21 Apr 2001)