(alpha;
beta)-metrics;
Einstein metrics;
Ricci curvature;
Ricci-flat;
D O I:
10.1142/S0129167X21500634
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
In this paper, we study Finsler metrics expressed in terms of a Riemannian metric, a 1-form, and its norm and find equations with sufficient conditions for such Finsler metrics to become Ricci-flat. Using certain transformations, we show that these equations have solutions and lead to the construction of a large and special class of Einstein metrics.
机构:
S China Normal Univ, Sch Math Sci, Guangzhou 510631, Guangdong, Peoples R ChinaS China Normal Univ, Sch Math Sci, Guangzhou 510631, Guangdong, Peoples R China
Yu, Changtao
Zhu, Hongmei
论文数: 0引用数: 0
h-index: 0
机构:
Peking Univ, Sch Math Sci, Beijing 100871, Peoples R ChinaS China Normal Univ, Sch Math Sci, Guangzhou 510631, Guangdong, Peoples R China