OSU-OU Ring Theory Seminar
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filed under:
Seminar
Sigma-Injectivity of Modules, by S. K. Jain (Department of Mathematics, Ohio University, Athens).
| What |
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|---|---|
| When |
Nov 16, 2007 from 04:30 pm to 05:30 pm |
| Where | Math Tower, OSU, Room 154 |
| Contact Name | S.K. Jain |
| Contact Email | jain@math.ohiou.edu |
| Contact Phone | 740-593-1258 |
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Title: Sigma-Injectivity of Modules
Speaker: S. K. Jain, Department of Mathematics, Ohio University, Athens
Abstract: A module is called sigma-injective if an arbitrary direct sum of copies of M is an injective module. Several characterizations and consequences of a sigma-injective module are well-known. We provide a new characterization of a module to be sigma-injective. (This is a joint work with late K. Beidar, and Ashish Srivastava, to appear in Proc AMS)
Note: This event takes place on the Ohio State University Campus in Columbus, OH.
