Articles with "pseudospectral functions" as a keyword



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Pseudospectral functions of various dimensions for symmetric systems with the maximal deficiency index

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Published in 2018 at "Journal of Mathematical Sciences"

DOI: 10.1007/s10958-018-3662-y

Abstract: AbstractWe consider the first-order symmetric system Jy′ − A(t)y = λΔ(t)y with n × n-matrix coefficients defined on an interval [a; b) with the regular endpoint a. It is assumed that the deficiency indices N± of the system satisfy… read more here.

Keywords: left uplambda; uplambda right; right left; deficiency ... See more keywords