For more information about this meeting, contact Robert Vaughan.
| Title: | D-module structure of local cohomology modules |
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| Seminar: | Algebra and Number Theory Seminar |
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| Speaker: | Jen-Chieh Hsiao, Purdue University |
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| Abstract: |
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| Let R be a polynomial ring and I be an ideal of R. It is well known that the local cohomology modules of R supported at I have finite length as D-modules. They are in fact holonomic D-modules. In this talk, I will define these terms and will try to illustrate this classical result by a simple example and explain how to generalize it to the case where R is a toric algebra and I is a monomial ideal of R. Some computations of characteristic varieties of local cohomology modules will also be discussed. |
Room Reservation Information
| Room Number: | MB106 |
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| Date: | 02 / 09 / 2012 |
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| Time: | 11:15am - 12:05pm |
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