Simplicity of heads and socles of tensor products
- 주제(기타) Mathematics
- 관리정보기술 faculty
- 등재 SCIE, SCOPUS
- 발행기관 CAMBRIDGE UNIV PRESS
- 발행년도 2015
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000161904
- 본문언어 영어
- Published As http://dx.doi.org/10.1112/S0010437X14007799
초록/요약
We prove that, for simple modules M and N over a quantum affine algebra, their tensor product M circle times N has a simple head and a simple socle if M circle times M is simple. A similar result is proved for the convolution product of simple modules over quiver Hecke algebras.
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