Short proof of a conjecture concerning split-by-nilpotent extensions |
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Authors: | Stephen Zito |
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Affiliation: | 1.Mathematics Faculty,University of Connecticut-Waterbury,Waterbury,USA |
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Abstract: | Let C be a finite dimensional algebra with B a split extension by a nilpotent bimodule E. We provide a short proof to a conjecture by Assem and Zacharia concerning properties of (mathop {text {mod}}B) inherited by (mathop {text {mod}}C). We show if B is a tilted algebra, then C is a tilted algebra. |
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