Now showing items 639-658 of 1788

• #### 1338b - High-Resolution Mathematical and Numerical Analysis of Involution-Constrained PDEs ﻿

[OWR-2013-47] (2013) - (15 Sep - 21 Sep 2013)
Partial differential equations constrained by involutions provide the highest fidelity mathematical models for a large number of complex physical systems of fundamental interest in critical scientific and technological ...
• #### Higher Finiteness Properties of Reductive Arithmetic Groups in Positive Characteristic: the Rank Theorem ﻿

[OWP-2011-05] (Mathematisches Forschungsinstitut Oberwolfach, 2011-05-8)
We show that the finiteness length of an $S$-arithmetic subgroup $\Gamma$ in a noncommutative isotropic absolutely almost simple group $\mathcal{G}$ over a global function field is one less than the sum of the local ranks ...
• #### Hight functions on quaternionic Stiefel manifolds ﻿

[OWP-2015-10] (Mathematisches Forschungsinstitut Oberwolfach, 2015-07-29)
In this note, we study height functions on quaternionic Stiefel manifolds and prove that all these height functions are Morse-Bott. Among them, we characterize the Morse functions and give a lower bound for their number ...
• #### 1417 - Hilbert Modules and Complex Geometry ﻿

[OWR-2014-21] (2014) - (20 Apr - 26 Apr 2014)
The major topics discussed in the workshop were Hilbert modules of analytic functions on domains in Cn, Toeplitz and Hankel operators, reproducing kernel Hilbert spaces and multiplier algebras, the interplay of complex ...
• #### 0915b - Hilbert Modules and Complex Geometry ﻿

[OWR-2009-20] (2009) - (05 Apr - 11 Apr 2009)
The major topics discussed in this workshop were Hilbert modules of analytic functions on domains in ℂn, Toeplitz and Hankel operators, the interplay of commutative algebra, complex analytic geometry and multivariable ...
• #### 0944a - History and Philosophy of Mathematical Notations and Symbolism ﻿

[OWR-2009-47] (2009) - (25 Oct - 31 Oct 2009)
The conference aimed to discuss the nature of mathematical language with the focus set on the history of mathematical symbolism and symbolisation in a wide sense. Its contents were arranged along three main topics—symbolization ...
• #### 0822 - History of Mathematics of the Early 20th Century: The Role of Transition ﻿

[OWR-2008-24] (2008) - (25 May - 31 May 2008)
• #### 2051 - History of Mathematics: A Global Cultural Approach (online meeting) ﻿

[OWR-2020-41] (2020) - (13 Dec - 19 Dec 2020)
The primary purpose of this workshop was to take account of progress on an ongoing six-volume cultural history of mathematics from antiquity to the present. This project is led by nine editors working with a large team of ...
• #### 1544a - History of Mathematics: Models and Visualization in the Mathematical and Physical Sciences ﻿

[OWR-2015-47] (2015) - (25 Oct - 31 Oct 2015)
This workshop brought together historians of mathematics and science as well as mathematicians to explore important historical developments connected with models and visual elements in the mathematical and physical sciences. ...
• #### 1607b - Hochschild Cohomology in Algebra, Geometry, and Topology ﻿

[OWR-2016-10] (2016) - (14 Feb - 20 Feb 2016)
In 1945 Gerhard Hochschild published "On the cohomology groups of an associative algebra" in the Annals of Mathematics and thereby created what is now called Hochschild theory. In 1963, Murray Gerstenhaber proved that the ...
• #### Holomorphic automorphic forms and cohomology ﻿

[OWP-2014-07] (Mathematisches Forschungsinstitut Oberwolfach, 2014-04-25)
We investigate the correspondence between holomorphic automorphic forms on the upper half-plane with complex weight and parabolic cocycles. For integral weights at least 2 this correspondence is given by the Eichler integral. ...
• #### Holonomy Groups of $G_2^*$-Manifolds ﻿

[OWP-2017-07] (Mathematisches Forschungsinstitut Oberwolfach, 2017-03-07)
We classify the holonomy algebras of manifolds admitting an indecomposable torsion free $G_2^*$-structure, i.e. for which the holonomy representation does not leave invariant any proper non-degenerate subspace. We realize ...
• #### 1027 - Homogeneous Dynamics and Number Theory ﻿

[OWR-2010-29] (2010) - (04 Jul - 10 Jul 2010)
The theory of flows on homogeneous spaces of Lie groups has emerged as a distinct, rapidly advancing subject over the last few decades incorporating ergodic theory, geometry and number theory. The workshop showcased the ...
• #### 2101a - Homogeneous Structures: Model Theory meets Universal Algebra (online meeting) ﻿

[OWR-2021-1] (2021)
The workshop "Homogeneous Structures: Model Theory meets Universal Algebra'' was centred around transferring recently obtained advances in universal algebra from the finite to the infinite. As it turns out, the notion ...
• #### Homogenization of a nonlinear monotone problem with nonlinear Signorini boundary conditions in a domain with highly rough boundary ﻿

[OWP-2018-06] (Mathematisches Forschungsinstitut Oberwolfach, 2018-04-16)
We consider a domain $\Omega_\varepsilon\subset\mathbb{R}^N$, $N\geq2$, with a very rough boundary depending on~$\varepsilon$. For instance, if $N=3$ the domain $\Omega_\varepsilon$ has the form of a brush with an ...
• #### 2111 - Homogenization Theory: Periodic and Beyond (online meeting) ﻿

[OWR-2021-14] (2021) - (14 Mar - 20 Mar 2021)
The objective of the workshop has been to review the latest developments in homogenization theory for a large category of equations and settings arising in the modeling of solid, fluids, wave propagation, heterogeneous ...
• #### Homological properties of piecewise hereditary algebras ﻿

[OWP-2009-11] (Mathematisches Forschungsinstitut Oberwolfach, 2009-03-05)
Let $\Lambda$ be a finite dimensional algebra over an algebraically closed field $k$. We will investigate homological properties of piecewise hereditary algebras $\Lambda$. In particular we give lower and upper bounds of ...
• #### Homology and $K$-Theory of Torsion-Free Ample Groupoids and Smale Spaces ﻿

[OWP-2020-20] (Mathematisches Forschungsinstitut Oberwolfach, 2020-10-09)
Given an ample groupoid, we construct a spectral sequence with groupoid homology with integer coefficients on the second sheet, converging to the $K$-groups of the groupoid C*-algebra when the groupoid has torsion-free ...
• #### 2110a - Homotopic and Geometric Galois Theory (online meeting) ﻿

[OWR-2021-12] (2021) - (07 Mar - 13 Mar 2021)
In his "Letter to Faltings'', Grothendieck lays the foundation of what will become part of his multi-faceted legacy to arithmetic geometry. This includes the following three branches discussed in the workshop: the arithmetic ...
• #### 0312 - Homotopietheorie ﻿

[TB-2003-13] (2003) - (16 Mar - 22 Mar 2003)