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Cardinal invariants related to permutation groups

✍ Scribed by Bart Kastermans; Yi Zhang


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
232 KB
Volume
143
Category
Article
ISSN
0168-0072

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πŸ“œ SIMILAR VOLUMES


A Constructive Description of SAGBI Base
✍ Manfred GΓΆbel πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 482 KB

This note presents a detailed analysis and a constructive combinatorial description of SAGBI bases for the R-algebra of G-invariant polynomials. Our main result is a ground ring independent characterization of all rings of polynomial invariants of permutation groups G having a finite SAGBI basis.