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JOURNALS // Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika // Archive

Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2017 Number 2, Pages 65–68 (Mi vmumm61)

This article is cited in 3 papers

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The absence of residual property for total hyper-frequencies of solutions to third order differential equations

A. Kh. Stash

Adyghe State University

Abstract: It is found that complete hyper-frequencies regarded as functional on the set of solutions to linear homogeneous third order differential equations with continuous bounded on the semi-line coefficients are not residual (i.e. can be changed when changing solution on a finite interval).

Key words: linear differential equation, oscillation of solution, zeroes of function, characteristic frequency, complete frequency.

UDC: 517.926

Received: 07.06.2016


 English version:
Moscow University Mathematics Bulletin, Moscow University Mеchanics Bulletin, 2017, 72:2, 81–83

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