摘要
Let R be a domain and let Rwg be the w-global transform of R. In this note it is shown that if R is a Mori domain, then the t-dimension formula t-dim(Rwg) = t-dim(R) - 1 holds.
Let R be a domain and let Rwg be the w-global transform of R. In this note it is shown that if R is a Mori domain, then the t-dimension formula t-dim(Rwg) = t-dim(R) - 1 holds.
基金
Supported by the National Natural Science Foundation of China (Grant No. 10671137)
the Research Foun-dation for Doctor Programme (Grant No. 20060636001)