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On linear operators strongly preserving invariants of Boolean matrices

โœ Scribed by Yizhi Chen; Xianzhong Zhao


Book ID
113063594
Publisher
Springer
Year
2012
Tongue
English
Weight
144 KB
Volume
62
Category
Article
ISSN
0011-4642

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Linear operators that strongly preserve
โœ LeRoy B. Beasley; Norman J. Pullman ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 998 KB

Beasley, L.B. and N.J. Pullman, Linear operators that strongly preserve graphical properties of matrices, Discrete Mathematics 104 (1992) 143-157. An operator on the set Ju of n X n matrices strongly preserves a subset 9 if it maps 9 into 9 and A\% into A\%. The operator semigroup of 9 is the semig