Browsing 2015 by Title
Now showing items 20-22 of 22
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Time and band limiting for matrix valued functions, an example
[OWP-2015-08] (Mathematisches Forschungsinstitut Oberwolfach, 2015-07-29)The main purpose of this paper is to extend to a situation involving matrix valued orthogonal polynomials and spherical functions, a result that traces its origin and its importance to work of Claude Shannon in laying the ... -
Torsion-free Covers of Solvable Minimax Groups
[OWP-2015-15] (Mathematisches Forschungsinstitut Oberwolfach, 2015-11-18)We prove that every finitely generated solvable minimax group can be realized as a quotient of a torsion-free solvable minimax group. This result has an application to the investigation of random walks on finitely generated ... -
Virtual Polytopes
[OWP-2015-02] (Mathematisches Forschungsinstitut Oberwolfach, 2015-04-10)Originating in diverse branches of mathematics, from polytope algebra and toric varieties to the theory of stressed graphs, virtual polytopes represent a natural algebraic generalization of convex polytopes. Introduced as ...