# Characterization of α1 and α2-matrices

Rafael Bru; Ljiljana Cvetković; Vladimir Kostić; Francisco Pedroche

Open Mathematics (2010)

- Volume: 8, Issue: 1, page 32-40
- ISSN: 2391-5455

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topRafael Bru, et al. "Characterization of α1 and α2-matrices." Open Mathematics 8.1 (2010): 32-40. <http://eudml.org/doc/268975>.

@article{RafaelBru2010,

abstract = {This paper deals with some properties of α1-matrices and α2-matrices which are subclasses of nonsingular H-matrices. In particular, new characterizations of these two subclasses are given, and then used for proving algebraic properties related to subdirect sums and Hadamard products.},

author = {Rafael Bru, Ljiljana Cvetković, Vladimir Kostić, Francisco Pedroche},

journal = {Open Mathematics},

keywords = {H-matrices; α1-matrices; Subdirect sum; Hadamard product; -matrices; -matrices; subdirect sum},

language = {eng},

number = {1},

pages = {32-40},

title = {Characterization of α1 and α2-matrices},

url = {http://eudml.org/doc/268975},

volume = {8},

year = {2010},

}

TY - JOUR

AU - Rafael Bru

AU - Ljiljana Cvetković

AU - Vladimir Kostić

AU - Francisco Pedroche

TI - Characterization of α1 and α2-matrices

JO - Open Mathematics

PY - 2010

VL - 8

IS - 1

SP - 32

EP - 40

AB - This paper deals with some properties of α1-matrices and α2-matrices which are subclasses of nonsingular H-matrices. In particular, new characterizations of these two subclasses are given, and then used for proving algebraic properties related to subdirect sums and Hadamard products.

LA - eng

KW - H-matrices; α1-matrices; Subdirect sum; Hadamard product; -matrices; -matrices; subdirect sum

UR - http://eudml.org/doc/268975

ER -

## References

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