"Urban spatial growth management(USGM)" is developed from "urban growth management(UGM)",and is more specific on urban space than UGM.An urban spatial plan can achieve its goals in virtue of USGM.T..."Urban spatial growth management(USGM)" is developed from "urban growth management(UGM)",and is more specific on urban space than UGM.An urban spatial plan can achieve its goals in virtue of USGM.This paper reviews the research on urban growth management both in China and abroad,and then puts forwards the development issue of USGM in China which requires further study in two main aspects:systemic research on the basic theories of USGM with Chinese characteristics,and the utilization of modern techniques to examine the effectiveness of USGM.In turn,the methods to develop the modeling and analysis techniques of USGM are discussed.展开更多
Here concerned is a certain kind of non-standard measure defined on the n-dimensional Euclidean space (Rn), which (with n = 1) can be used to show that any standard linear point-set or the usual ordered field R of rea...Here concerned is a certain kind of non-standard measure defined on the n-dimensional Euclidean space (Rn), which (with n = 1) can be used to show that any standard linear point-set or the usual ordered field R of real numbers is of measure zero. The proposition just mentioned is basically consistent with Poincare's famous remark which renders a deep insight into the paradoxical structural nature of Cantor's continuum consisting precisely of all distinct real numbers.展开更多
基金supported in part by the National Philosophy and Social Science Foundation of China (No.09BZZ045)in part by the National Natural Science Foundation of China (No.50808089)
文摘"Urban spatial growth management(USGM)" is developed from "urban growth management(UGM)",and is more specific on urban space than UGM.An urban spatial plan can achieve its goals in virtue of USGM.This paper reviews the research on urban growth management both in China and abroad,and then puts forwards the development issue of USGM in China which requires further study in two main aspects:systemic research on the basic theories of USGM with Chinese characteristics,and the utilization of modern techniques to examine the effectiveness of USGM.In turn,the methods to develop the modeling and analysis techniques of USGM are discussed.
基金Supperted by Special Foundation of Dalian Univ. of Technology.
文摘Here concerned is a certain kind of non-standard measure defined on the n-dimensional Euclidean space (Rn), which (with n = 1) can be used to show that any standard linear point-set or the usual ordered field R of real numbers is of measure zero. The proposition just mentioned is basically consistent with Poincare's famous remark which renders a deep insight into the paradoxical structural nature of Cantor's continuum consisting precisely of all distinct real numbers.
