02279nam 2200589 450 991047997630332120170822123738.01-4704-0239-4(CKB)3360000000464834(EBL)3114559(SSID)ssj0000889008(PQKBManifestationID)11456899(PQKBTitleCode)TC0000889008(PQKBWorkID)10866253(PQKB)10229818(MiAaPQ)EBC3114559(PPN)195415345(EXLCZ)99336000000046483419980721h19981998 uy| 0engur|n|---|||||txtccrInvariants under tori of rings of differential operators and related topics /Ian M. Musson, Michel Van den BerghProvidence, Rhode Island :American Mathematical Society,[1998]©19981 online resource (99 p.)Memoirs of the American Mathematical Society,0065-9266 ;number 650"November 1998, volume 136, number 650 (fifth of 6 numbers)."0-8218-0885-0 Includes bibliographical references.""Contents""; ""1. Introduction""; ""2. Notations and conventions""; ""3. A certain class of rings""; ""4. Some constructions""; ""5. The algebras introduced""; ""6. The Weyl algebras""; ""7. Rings of differential operators for torus invariants""; ""8. Dimension theory for B[sup(x)]""; ""9. Finite global dimension""; ""10. Finite dimensional representations""; ""11. An example""; ""References""Memoirs of the American Mathematical Society ;no. 650.Differential operatorsRings (Algebra)InvariantsElectronic books.Differential operators.Rings (Algebra)Invariants.510 s515/.724Musson Ian M(Ian Malcolm),1953-910096Bergh M. van denMiAaPQMiAaPQMiAaPQBOOK9910479976303321Invariants under tori of rings of differential operators and related topics2036998UNINA