中国科学院数学与系统科学研究院期刊网
AMS
Inequalities for Eigenvalues of a System of Equations of Elliptic Operator in Weighted Divergence Form on Metric Measure Space
He Jun SUN, Da Guang CHEN, Xu Yong JIANG
Acta Mathematica Sinica . 2020, (8): 903 -916 .  DOI: 10.1007/s10114-020-9179-6