Concepedia

Volodymyr Derkach

VD

11

Publications

1.3K

Citations

10

H-Index

1989

Active since

Affiliations

Vasyl' Stus Donetsk National University(Current)

Dragomanov Ukrainian State University

University of Vaasa

Volodymyr Derkach is an author at Vasyl' Stus Donetsk National University specializing in functional analysis, spectral theory, and engineering.

Top concepts

Functional AnalysisEngineeringSpectral TheoryRepresentation TheoryNumerical AnalysisApproximation Theory

Publications per year

1989–2020

11

Publications

11

Generalized resolvents and the boundary value problems for Hermitian operators with gaps

Volodymyr Derkach, M. M. Malamud · Journal of Functional Analysis · 1991 · 532 citations

Linear Operator, Resolvent Kernel, Boundary Value Problems +4

The extension theory of Hermitian operators and the moment problem

Volodymyr Derkach, M. M. Malamud · Journal of Mathematical Sciences · 1995 · 337 citations

Spectral Theory, Linear Operator, Engineering +4

Boundary relations and generalized resolvents of symmetric operators

Volodymyr Derkach, Seppo Hassi, M. M. Malamud et al. · Russian Journal of Mathematical Physics · 2009 · 105 citations · Full text

On generalized resolvents of Hermitian relations in Krein spaces

Volodymyr Derkach · Journal of Mathematical Sciences · 1999 · 81 citations

Lie Group, Resolvent Kernel, Representation Theory +1

On Weyl function and generalized resolvents of a Hermitian operator in a Krein space

Volodymyr Derkach · Integral Equations and Operator Theory · 1995 · 64 citations

Spectral Theory, Lie Group, Engineering +7

Rows per page

1–5 of 11