Some additive applications of the isoperimetric approach

Yahya O. Hamidoune

Displaying similar documents to “Some additive applications of the isoperimetric approach”

Simultaneous reduction to normal forms of commuting singular vector fields with linear parts having Jordan blocks

Masafumi Yoshino, Todor Gramchev (2008)

Annales de l’institut Fourier

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We study the simultaneous linearizability of $d$ –actions (and the corresponding $d$ -dimensional Lie algebras) defined by commuting singular vector fields in $ℂ^{n}$ fixing the origin with nontrivial Jordan blocks in the linear parts. We prove the analytic convergence of the formal linearizing transformations under a certain invariant geometric condition for the spectrum of $d$ vector fields generating a Lie algebra. If the condition fails and if we consider the situation where small denominators...

The Denjoy-Clarkson property with respect to Hausdorff measures for the gradient mapping of functions of several variables

Miroslav Zelený (2008)

Annales de l’institut Fourier

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We construct a differentiable function $f : R^{n} \to R$ ( $n \geq 2$ ) such that the set ${(\nabla f)}^{- 1} (B (0, 1))$ is a nonempty set of Hausdorff dimension $1$ . This answers a question posed by Z. Buczolich.

Frobenius groups generated by two elements of order 3.

Zhurtov, A.Kh. (2001)

Sibirskij Matematicheskij Zhurnal

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On acyclic hypergraphs of minimal prime models.

Sudoplatov, S.V. (2001)

Sibirskij Matematicheskij Zhurnal

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The linearization principle for some evolution problems arising in chemical kinetics.

Lyul'ko, N. A. (2002)

Sibirskij Matematicheskij Zhurnal

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Chromatically unique bipartite graphs with certain 3-independent partition numbers. II.

Hasni, Roslan, Peng, Y.H. (2006)

Bulletin of the Malaysian Mathematical Sciences Society. Second Series

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Regular Expression Quantifiers - at least m Occurrences

Michał Trybulec (2008)

Formalized Mathematics

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This is the second article on regular expression quantifiers. [4] introduced the quantifiers m to n occurrences and optional occurrence. In the sequel, the quantifiers: at least m occurrences and positive closure (at least 1 occurrence) are introduced. Notation and terminology were taken from [8], several properties of regular expressions from [7].MML identifier: FLANG 3, version: 7.8.05 4.89.993