LIP6 1998/050: Rapport de Recherche
LIP6 /
LIP6 research
reports
45 pages - Décembre/December 1998 -
French document.
PostScript : 100 Ko /Kb
Contact : par mail / e-mail
Thème/Team: Algorithmique Numérique et Parallélisme
Titre français : Propriétés combinatoires des matrices sur les (pré)-semi-anneaux
Titre anglais : Combinatorial properties of matrices in (pre)-semi-rings
Abstract : Many classical properties of real matrices actually derive from purely combinatorial properties which remain valid in algebraic structures much more general than the field of real numbers, namely semi-rings and pre-semi-rings. We present here generalizations to semi-rings of :
- the CAYLEY-HAMILTON Theorem ;
- the so-called "Matrix Tree Theorem" due to BORCHARDT and TUTTE, and its extended version, the "All Minors Matrix Tree Theorem".
- the MACMAHON "Master Theorem".
Key-words : semi-rings, pre-semi-rings, bideterminant
Publications internes LIP6 1998 / LIP6 research reports 1998