摘要
本文证明APR-倾斜过程不改变Dynkin型路代数的倾斜模的个数,并给出计算An型 路代数的倾斜模的个数的递推公式.
In this paper, we prove that the numbers of tilting modules over path algebras of An are unchanged in APR-tilting process, and give a formula for counting its numbers.
基金
国家自然科学基金(10371101)华侨大学自然科学基金(01HZR05)
