Local control of group cohomology
β Scribed by John Maginnis
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 737 KB
- Volume
- 103
- Category
- Article
- ISSN
- 0022-4049
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π SIMILAR VOLUMES
We consider an algebraic D-module M on the a ne space, i.e. a system of linear partial di erential equations with polynomial coe cients. We give an algorithm for computing the cohomology groups of the restriction of M to a linear subvariety by using a free resolution of M adapted to the V -ΓΏltration
We consider the problem of determining the dimension of the space of bjvariate splines CL(d), for all k. This problem is closely related to the question of whether C'(d) is a free R-module. The main result is that C'( 6) is free if and only if (Al has genus zero and CL(d) has the expected dimension