Results 201 to 210 of about 5,263,618 (237)
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1993
The concept of symmetry groups has a mathematically well defined generalization in the framework of Hopf algebras. Such generalizations have become known as quantum groups- these are Hopf algebras with an algebraic structure which depends on one or more parameters q (q ∊ C,q ≠ 0), such that for a particular value of these parameters, say q = 1, the ...
Julius Wess +3 more
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The concept of symmetry groups has a mathematically well defined generalization in the framework of Hopf algebras. Such generalizations have become known as quantum groups- these are Hopf algebras with an algebraic structure which depends on one or more parameters q (q ∊ C,q ≠ 0), such that for a particular value of these parameters, say q = 1, the ...
Julius Wess +3 more
openaire +1 more source
PLATEAU'S PROBLEM IN MINKOWSKI SPACE
Analysis, 1985The author proves that any spacelike immersion of \(S^{n-2}\) into the n- dimensional Minkowski space which admits some spacelike extension to the unit ball \(B\subset {\mathbb{R}}^{n-1}\) is the boundary of a maximal (with respect to the induced metric) spacelike immersion of B. In the case \(n=3\) it is shown that such a maximal surface is in general
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The Feynman Propagator on Perturbations of Minkowski Space
, 2014In this paper we analyze the Feynman wave equation on Lorentzian scattering spaces. We prove that the Feynman propagator exists as a map between certain Banach spaces defined by decay and microlocal Sobolev regularity properties.
Jesse Gell-Redman, Nick Haber, A. Vasy
semanticscholar +1 more source
European Physical Journal D : Atomic, Molecular and Optical Physics, 2019
T. Körpınar +2 more
semanticscholar +1 more source
T. Körpınar +2 more
semanticscholar +1 more source
Topological Invariants for Elliptical Billiards and Geodesics on Ellipsoids in the Minkowski Space
, 2017V. Dragović, M. Radnović
semanticscholar +1 more source
Bifurcation and positive solutions for problem with mean curvature operator in Minkowski space
, 2016Guowei Dai
semanticscholar +1 more source

