Brouwer degree, equivariant maps and tensor powers.
Balanov, Z., Krawcewicz, W., Kushkuley, A. (1998)
Abstract and Applied Analysis
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Balanov, Z., Krawcewicz, W., Kushkuley, A. (1998)
Abstract and Applied Analysis
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Roland Schwänzl (1982)
Mathematische Zeitschrift
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Yoshimi Shitanda, Oda Nobuyuki (1989)
Manuscripta mathematica
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Antonio Vidal (1988)
Publicacions Matemàtiques
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We work in the smooth category: manifolds and maps are meant to be smooth. Let G be a finite group acting on a connected closed manifold X and f an equivariant self-map on X with f|A fixpointfree, where A is a closed invariant submanifold of X with codim A ≥ 3. The purpose of this paper is to give a proof using obstruction theory of the following fact: If X is simply connected and the action of G on X - A is free, then f is equivariantly deformable rel. A to fixed...
C. T. C. Wall (1988)
Banach Center Publications
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Zhi Lü, Mikiya Masuda (2009)
Colloquium Mathematicae
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We consider locally standard 2-torus manifolds, which are a generalization of small covers of Davis and Januszkiewicz and study their equivariant classification. We formulate a necessary and sufficient condition for two locally standard 2-torus manifolds over the same orbit space to be equivariantly homeomorphic. This leads us to count the equivariant homeomorphism classes of locally standard 2-torus manifolds with the same orbit space.
F. Dalmagro (2004)
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Dariusz Wilczyński (1984)
Fundamenta Mathematicae
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Živaljević, Rade T. (1998)
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Richard Alien (1979)
Fundamenta Mathematicae
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Raj Bhawan Yadav (2023)
Czechoslovak Mathematical Journal
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We introduce equivariant formal deformation theory of associative algebra morphisms. We also present an equivariant deformation cohomology of associative algebra morphisms and using this we study the equivariant formal deformation theory of associative algebra morphisms. We discuss some examples of equivariant deformations and use the Maurer-Cartan equation to characterize equivariant deformations.
Thomas Bartsch (1993)
Mathematische Zeitschrift
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Alexander Kushkuley, Zalman Balanov (1994)
Manuscripta mathematica
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Dirk FERUS, Franz Pedit (1990)
Mathematische Zeitschrift
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Mike Field (1975)
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Zdzisław Dzedzej (2012)
Open Mathematics
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An equivariant degree is defined for equivariant completely continuous multivalued vector fields with compact convex values. Then it is applied to obtain a result on existence of solutions to a second order BVP for differential inclusions carrying some symmetries.