TY - BOOK ID - 146635 TI - Invariants under tori of rings of differential operators and related topics AU - Musson, Ian M. AU - van den Bergh, Michel PY - 1998 SN - 00659266 SN - 0821808850 PB - Providence, R.I. American Mathematical Society DB - UniCat KW - Ordered algebraic structures KW - Differential operators. KW - Opérateurs différentiels KW - Rings (Algebra) KW - Anneaux (algèbre) KW - Invariants. KW - Invariants KW - Differential operators KW - Algebraic rings KW - Ring theory KW - Algebraic fields KW - Operators, Differential KW - Differential equations KW - Operator theory KW - Opérateurs différentiels. UR - https://www.unicat.be/uniCat?func=search&query=sysid:146635 AB - ER -