The object of the present paper is to investigate D-homothetically deformed (CS)₄-spacetime (or GRW-spacetime) satisfying different semi-symmetric conditions, based on the equivalence, proved by Shaikh and Kundu, of the mentioned above structures.

中文翻译：

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某些类型的 GRW 时空

本文的目的是研究满足不同半对称条件的D-同位变形 (CS) ₄ -时空 (或 GRW-时空)，基于上述结构的等效性，由 Shaikh 和 Kundu 证明。