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Found 1,118 Documents (Results 1–100)

A combinatorial invariant of gradient-like flows on a connected sum of \(\mathbb{S}^{n-1}\times\mathbb{S}^1\). (English. Russian original) Zbl 07787327

Sb. Math. 214, No. 5, 703-731 (2023); translation from Mat. Sb. 214, No. 5, 97-127 (2023).
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Criterion for the existence of an energy function for a regular homeomorphism of the 3-sphere. (English. Russian original) Zbl 1527.37019

Proc. Steklov Inst. Math. 321, 37-53 (2023); translation from Tr. Mat. Inst. Steklova 321, 45-61 (2023).
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Parabolicity of degenerate singularities in axisymmetric Euler systems with a gyrostat. (English. Russian original) Zbl 1522.37070

Mosc. Univ. Math. Bull. 78, No. 1, 28-36 (2023); translation from Vestn. Mosk. Univ., Ser. I 78, No. 1, 25-32 (2023).
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Minimizing the number of heteroclinic curves of a 3-diffeomorphism with fixed points with pairwise different Morse indices. (English. Russian original) Zbl 1516.37036

Theor. Math. Phys. 215, No. 2, 729-734 (2023); translation from Teor. Mat. Fiz. 215, No. 2, 311-317 (2023).
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On embedding of the Morse-Smale diffeomorphisms in a topological flow. (English. Russian original) Zbl 1507.37037

J. Math. Sci., New York 265, No. 6, 868-887 (2022); translation from Sovrem. Mat., Fundam. Napravl. 66, No. 2, 160-181 (2020).
MSC:  37D15 37C20 37C15
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On topological classification of regular Denjoy type homeomorphisms. (English. Russian original) Zbl 1523.37050

Dokl. Math. 106, No. 1, 268-271 (2022); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 505, 66-70 (2022).
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Nonautonomous vector fields on \(S^3\): simple dynamics and wild embedding of separatrices. (English. Russian original) Zbl 1516.37030

Theor. Math. Phys. 212, No. 1, 903-917 (2022); translation from Teor. Mat. Fiz. 212, No. 1, 15-32 (2022).
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