Items where Author is "Zhang, Digen"
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Knebusch, Manfred and Zhang, Digen (2005) Convexity, valuations and Pruefer extensions in real algebra. DOCUMENTA MATHEMATICA, 10. pp. 1-109. ISSN 1431-0643
Zhang, Digen (2002) The M-valuation spectrum of a commutative ring. COMMUNICATIONS IN ALGEBRA, 30 (6). pp. 2883-2896. ISSN 0092-7872
Zhang, Digen (2002) The real holomorphy rings and the Schmudgen property. COMMUNICATIONS IN ALGEBRA, 30 (12). pp. 5795-5807. ISSN 0092-7872
Zhang, Digen (2001) Real Prufer extensions of commutative rings. MANUSCRIPTA MATHEMATICA, 106 (4). pp. 405-409. ISSN 0025-2611
Zhang, Digen (2001) Schmudgen's theorem for preorderings of higher level. ARCHIV DER MATHEMATIK, 77 (4). pp. 309-312. ISSN 0003-889X
