Now showing items 201-220 of 427

• #### The Magic Square of Reflections and Rotations ﻿

[OWP-2018-13] (Mathematisches Forschungsinstitut Oberwolfach, 2018-07-01)
We show how Coxeter’s work implies a bijection between complex reflection groups of rank two and real reflection groups in 0(3). We also consider this magic square of reflections and rotations in the framework of Clifford ...
• #### The Martin Boundary of Relatively Hyperbolic Groups with Virtually Abelian Parabolic Subgroups ﻿

[OWP-2018-03] (Mathematisches Forschungsinstitut Oberwolfach, 2018-03-19)
Given a probability measure on a finitely generated group, its Martin boundary is a way to compactify the group using the Green's function of the corresponding random walk. We give a complete topological characterization ...
• #### Mathematical Theory of Evolutionary Fluid-Flow Structure Interactions ﻿

[OWS-48] (Birkhäuser (SpringerNature), 2018)
This book is devoted to the study of coupled partial differential equation models, which describe complex dynamical systems occurring in modern scientific applications such as fluid/flow-structure interactions. The first ...
• #### Mathematical theory of finite and boundary element methods ﻿

(Birkhäuser Basel, 1990)
These are the lecture notes of the seminar "Mathematische Theorie der finiten Element­ und Randelementmethoden" organized by the "Deutsche Mathematiker-Vereinigung" and held in Dusseldorf from 07. - 14. of June 1987. Finite ...
• #### The mathematics of aquatic locomotion ﻿

[SNAP-2018-008-EN] (Mathematisches Forschungsinstitut Oberwolfach, 2018-06-19)
Aquatic locomotion is a self-propelled motion through a liquid medium. It can be of biological nature (fish, microorganisms,. . .) or performed by robotic swimmers. This snapshot aims to introduce the reader to some ...
• #### The mathematics of the Bose gas and its condensation ﻿

[OWS-34] (Birkhäuser Basel, 2005)
This book contains a unique survey of the mathematically rigorous results about the quantum-mechanical many-body problem that have been obtained by the authors in the past seven years. It addresses a topic that is not only ...
• #### Mathematics plays a key role in scientific computing ﻿

[SNAP-2017-011-EN] (Mathematisches Forschungsinstitut Oberwolfach, 2017-12-29)
I attended a very interesting workshop at the research center MFO in Oberwolfach on “Recent Developments in the Numerics of Nonlinear Hyperbolic Conservation Laws”. The title sounds a bit technical, but in plain language ...
• #### Mathematik - Motor der Wirtschaft ﻿

(Springer Verlag Heidelberg, 2008-04-28)
The book Mathematik - Motor der Wirtschaft came about in close cooperation between the Oberwolfach Foundation and the Mathematisches Forschungsinstitut Oberwolfach and features articles by renowned business figures. It was ...
• #### Mathematik in Oberwolfach - Erinnerungen an die ersten Jahre ﻿

(Mathematisches Forschungsinstitut Oberwolfach, 2007-05-05)
Greeting on the occasion of the dedication ceremony of the enlargement of the library building, 05 May 2007.
• #### Mathematische Modellierung von Krebswachstum ﻿

[SNAP-2017-004-DE] (Mathematisches Forschungsinstitut Oberwolfach, 2017-10-17)
Krebs ist eine der größten Herausforderungen der modernen Medizin. Der WHO zufolge starben 2012 weltweit 8,2 Millionen Menschen an Krebs. Bis heute sind dessen molekulare Mechanismen nur in Teilen verstanden, was eine ...
• #### Matrix Elements of Irreducible Representations of SU(n+1) x SU(n+1) and Multivariable Matrix-Valued Orthogonal Polynomials ﻿

[OWP-2017-16] (Mathematisches Forschungsinstitut Oberwolfach, 2017-06-14)
In Part 1 we study the spherical functions on compact symmetric pairs of arbitrary rank under a suitable multiplicity freeness assumption and additional conditions on the branching rules. The spherical functions are ...
• #### Matrixfaktorisierungen ﻿

[SNAP-2014-002-DE] (Mathematisches Forschungsinstitut Oberwolfach, 2014)
Im Folgenden soll ein kurzer Abriss des Themas Matrixfaktorisierungen gegeben werden. Wir werden darlegen, warum dieses recht simple Konzept zu erstaunlich tiefen mathematischen Gedankengängen führt und auch in der modernen ...
• #### Max-Linear Models on Infinite Graphs Generated by Bernoulli Bond Percolation ﻿

[OWP-2018-09] (Mathematisches Forschungsinstitut Oberwolfach, 2018-05-17)
We extend previous work of max-linear models on finite directed acyclic graphs to infinite graphs, and investigate their relations to classical percolation theory. We formulate results for the oriented square lattice graph ...
• #### Maximal Cohen-Macaulay modules over non-isolated surface singularities and matrix problems ﻿

[OWP-2015-06] (Mathematisches Forschungsinstitut Oberwolfach, 2015-05-13)
In this article we develop a new method to deal with maximal Cohen-Macaulay modules over non-isolated surface singularities. In particular, we give a negative answer on an old question of Schreyer about surface singularities ...
• #### A McKay Correspondence for Reflection Groups ﻿

[OWP-2018-14] (Mathematisches Forschungsinstitut Oberwolfach, 2018-07-02)
We construct a noncommutative desingularization of the discriminant of a finite reflection group $G$ as a quotient of the skew group ring $A=S*G$. If $G$ is generated by order two reflections, then this quotient identifies ...
• #### The McKay-conjecture for exceptional groups and odd primes ﻿

[OWP-2007-07] (Mathematisches Forschungsinstitut Oberwolfach, 2007)
Let $\mathbf{G}$ be a simply-connected simple algebraic group over an algebraically closed field of characteristic p with a Frobenius map $F:\mathbf{G}→\mathbf{G}$ and $\mathbf{G}:=\mathbf{G}^F$, such that the root system ...
• #### Mehler-Heine asymptotics of a class of generalized hypergeometric polynomials : ﻿

[OWP-2013-23] (Mathematisches Forschungsinstitut Oberwolfach, 2013-10-29)
We obtain a Mehler–Heine type formula for a class of generalized hypergeometric polynomials. This type of formula describes the asymptotics of polynomials scale conveniently. As a consequence of this formula, we obtain ...
• #### Mesh Ratios for Best-Packing and Limits of Minimal Energy Configurations ﻿

[OWP-2013-13] (Mathematisches Forschungsinstitut Oberwolfach, 2013-06-10)
For $N$-point best-packing configurations $\omega_N$ on a compact metric space $(A, \rho)$, we obtain estimates for the mesh-separation ratio $\gamma(\rho_N , A)$, which is the quotient of the covering radius of $\omega_N$ ...
• #### Metric Connections with Parallel Skew-Symmetric Torsion ﻿

[OWP-2018-16] (Mathematisches Forschungsinstitut Oberwolfach, 2018-07-16)
A geometry with parallel skew-symmetric torsion is a Riemannian manifold carrying a metric connection with parallel skew-symmetric torsion. Besides the trivial case of the Levi-Civita connection, geometries with non-vanishing ...
• #### Milnor fibre homology via deformation ﻿

[OWP-2015-22] (Mathematisches Forschungsinstitut Oberwolfach, 2015)
In case of one-dimensional singular locus, we use deformations in order toget refined information about the Betti numbers of the Milnor fibre.