Commuting maps on strictly upper triangular matrix rings
碩士 === 國立彰化師範大學 === 數學系 === 107 === Let R be an arbitrary ring with 1 or a semiprime ring and let Nn(R) be the n×n strictly upper triangular matrix ring over R, where n ≥ 3 is an integer. We completely characterize additive maps f : Nn(R) → Nn(R) satisfying [f(x),x] = 0 for all x ∈ Nn(R). Our theore...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2019
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| Online Access: | http://ndltd.ncl.edu.tw/handle/s8fpee |