University of Michigan;University of Michigan, Department of Mathematics
摘要:
出版者: University of Michigan, Department of Mathematics 出版日期: 2013-12 出處: The Michigan mathematical journal, 2013-12, Vol.62 (4), p.691-703 版權: Copyright 2013 The University of Michigan 識別號: ISSN: 0026-2285 識別號: EISSN: 1945-2365 識別號: DOI: 10.1307/mmj/1387226160