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This article is cited in 6 scientific papers (total in 6 papers)
Deformations and contractions of algebraic structures
Alice Fialowski Institute of Mathematics, Eötvös Loránd University, Budapest, Hungary
Abstract:
We describe the basic notions of versal deformation theory of algebraic structures and compare it with the analytic theory. As a special case, we consider the notion of versal deformation used by Arnold. With the help of versal deformation we get a stratification of the moduli space into projective orbifolds. We compare this with Arnold's stratification in the case of similarity of matrices. The other notion we discuss is the opposite notion of contraction.
Received in October 2013
Citation:
Alice Fialowski, “Deformations and contractions of algebraic structures”, Algebraic topology, convex polytopes, and related topics, Collected papers. Dedicated to Victor Matveevich Buchstaber, Corresponding Member of the Russian Academy of Sciences, on the occasion of his 70th birthday, Trudy Mat. Inst. Steklova, 286, MAIK Nauka/Interperiodica, Moscow, 2014, 262–274; Proc. Steklov Inst. Math., 286 (2014), 240–252
Linking options:
https://www.mathnet.ru/eng/tm3567https://doi.org/10.1134/S0371968514030145 https://www.mathnet.ru/eng/tm/v286/p262
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Abstract page: | 170 | Full-text PDF : | 80 | References: | 43 |
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