Invariant derivations and differential forms for reflection groups
نویسندگان
چکیده
منابع مشابه
Logarithmic Forms and Anti - Invariant Forms of Reflection Groups
Let W be a finite group generated by unitary reflections and A be the set of reflecting hyperplanes. We will give a characterization of the logarithmic differential forms with poles along A in terms of antiinvariant differential forms. If W is a Coxeter group defined over R, then the characterization provides a new method to find a basis for the module of logarithmic differential forms out of b...
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Let W be a nite group generated by unitary re ections and A be the set of re ecting hyperplanes. We will give a characterization of the logarithmic di erential forms with poles along A in terms of antiinvariant di erential forms. If W is a Coxeter group de ned over R, then the characterization provides a new method to nd a basis for the module of logarithmic di erential forms out of basic invar...
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ژورنال
عنوان ژورنال: Proceedings of the London Mathematical Society
سال: 2019
ISSN: 0024-6115,1460-244X
DOI: 10.1112/plms.12233