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Semi-invariants of matrix differential systems

✍ Scribed by Binyamin Schwarz


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
521 KB
Volume
135
Category
Article
ISSN
0022-247X

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Let G be a finite group of complex n = n unitary matrices generated by reflections acting on ‫ރ‬ n . Let R be the ring of invariant polynomials, and let be a multiplicative character of G. Let ⍀ be the R-module of -invariant differential forms. We define a multiplication in ⍀ and show that under thi