《几何. Ⅳ. 非正规黎曼几何》,作者:Yu. G. Reshetnyak[编著] 出版社:科学出版社 ISBN:9787030235015。This volume of the Encyclopaedia contains two articles which give a survey of modem research into non-regular Riemannian geometry
《代数几何. Ⅳ. 线性代数群、不变量理论》,作者:A. N. Parshin,I. R. Shafarevich[编著] 出版社:科学出版社 ISBN:9787030234889。This book contains two contributions on closely related subjects: the theory of linear algebraic groups and i