李秋坤Lee, Tsiu-KwenTsiu-KwenLee2006-07-262018-06-282006-07-262018-06-282005-07-31http://ntur.lib.ntu.edu.tw//handle/246246/21008application/pdf116669 bytesapplication/pdfzh-TW國立臺灣大學數學系暨研究所質環上具斜導算之恆等式(2/3)GENERALIZED SKEW DERIVATIONS CHARACTERIZED BY ACTING ON ZERO PRODUCTSreporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/21008/1/932115M002006.pdf