Zapiski Nauchnykh Seminarov POMI, Computational methods and algorithms. Part XXVIII, Tome 439 (2015), pp. 128-144
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L. Yu. Kolotilina. New nonsingularity conditions for general matrices and the associated eigenvalue inclusion sets. Zapiski Nauchnykh Seminarov POMI, Computational methods and algorithms. Part XXVIII, Tome 439 (2015), pp. 128-144. http://geodesic.mathdoc.fr/item/ZNSL_2015_439_a11/
@article{ZNSL_2015_439_a11,
author = {L. Yu. Kolotilina},
title = {New nonsingularity conditions for general matrices and the associated eigenvalue inclusion sets},
journal = {Zapiski Nauchnykh Seminarov POMI},
pages = {128--144},
year = {2015},
volume = {439},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ZNSL_2015_439_a11/}
}
TY - JOUR
AU - L. Yu. Kolotilina
TI - New nonsingularity conditions for general matrices and the associated eigenvalue inclusion sets
JO - Zapiski Nauchnykh Seminarov POMI
PY - 2015
SP - 128
EP - 144
VL - 439
UR - http://geodesic.mathdoc.fr/item/ZNSL_2015_439_a11/
LA - ru
ID - ZNSL_2015_439_a11
ER -
%0 Journal Article
%A L. Yu. Kolotilina
%T New nonsingularity conditions for general matrices and the associated eigenvalue inclusion sets
%J Zapiski Nauchnykh Seminarov POMI
%D 2015
%P 128-144
%V 439
%U http://geodesic.mathdoc.fr/item/ZNSL_2015_439_a11/
%G ru
%F ZNSL_2015_439_a11
The paper suggests generalizations of some known sufficient nonsingularity conditions for matrices with constant principal diagonal and the corresponding eigenvalue inclusion sets to the cases of arbitrary matrices and matrices with nonzero diagonal entries.
