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JOURNALS // Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences // Archive

Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2011 Issue 1(22), Pages 68–82 (Mi vsgtu928)

This article is cited in 1 paper

Procedings of the 2nd International Conference "Mathematical Physics and its Applications"
Mathematical Physics

Generalized functions asymptotically homogeneous along the unstable degenerated node

Yu. N. Drozhzhinov, B. I. Zav'yalov

Dept. of Mathematical Physics, Steklov Mathematical Institute, Russian Academy of Sciences, Moscow

Abstract: The generalized functions which have quasiasymptotics along the trajectories of one-parametric group are called asymptomatically homogeneous. The corresponding limit functions are homogeneous with respect to this group. In this paper we give the full description of asymptotically homogeneous generalized functions along the trajectories of unstable degenerated node. The obtained results are applied for description of homogeneous generalized functions for such trajectories in two dimensional case.

Keywords: distributions, quasiasymptotics, degenerate node, homogeneous generalized functions, asymptotically homogeneous functions.

UDC: 517.53

MSC: Primary 46F12; Secondary 44A10, 40E05

Original article submitted 15/XII/2010
revision submitted – 26/II/2011

DOI: 10.14498/vsgtu928



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