Some factorizations of matrix functions in several variables
Archivum Mathematicum (1992)
- Volume: 028, Issue: 1-2, page 85-94
- ISSN: 0044-8753
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topŠimša, Jaromír. "Some factorizations of matrix functions in several variables." Archivum Mathematicum 028.1-2 (1992): 85-94. <http://eudml.org/doc/247352>.
@article{Šimša1992,
abstract = {We establish some criteria for a nonsingular square matrix depending on several parameters to be represented in the form of a matrix product of factors which depend on the single parameters.},
author = {Šimša, Jaromír},
journal = {Archivum Mathematicum},
keywords = {separation of variables; matrix-valued functions; functional and differential equations for factorizable functions; factorizable matrix-valued functions; differentiable; partial derivatives; Wronski equations; counter-examples},
language = {eng},
number = {1-2},
pages = {85-94},
publisher = {Department of Mathematics, Faculty of Science of Masaryk University, Brno},
title = {Some factorizations of matrix functions in several variables},
url = {http://eudml.org/doc/247352},
volume = {028},
year = {1992},
}
TY - JOUR
AU - Šimša, Jaromír
TI - Some factorizations of matrix functions in several variables
JO - Archivum Mathematicum
PY - 1992
PB - Department of Mathematics, Faculty of Science of Masaryk University, Brno
VL - 028
IS - 1-2
SP - 85
EP - 94
AB - We establish some criteria for a nonsingular square matrix depending on several parameters to be represented in the form of a matrix product of factors which depend on the single parameters.
LA - eng
KW - separation of variables; matrix-valued functions; functional and differential equations for factorizable functions; factorizable matrix-valued functions; differentiable; partial derivatives; Wronski equations; counter-examples
UR - http://eudml.org/doc/247352
ER -
References
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- A criterion for a function to be represented as a sum of products of factors, Bull. Inst. Math. Acad. Sinica 14 (1986), 377-382. (1986) Zbl0643.26009MR0885367
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