洪有情Yu-Ching Hung郭宗榮2019-09-0591-6-262019-09-052002http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22N2002000016%22.&%22.id.&http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/101864缺Invariants of Orthogonal Group