On the bounds of the sum of eigenvalues for a Dirichlet problem involving mixed fractional Laplacians

Journal of Differential Equations - Tập 317 - Trang 1-31 - 2022
Huyuan Chen1, Mousomi Bhakta2, Hichem Hajaiej3
1School of Mathematics and Statistics, Jiangxi Normal University, Nanchang, Jiangxi 330022, PR China
2Department of Mathematics, Indian Institute of Science Education and Research (IISER-Pune), Pune 411008, India
3California State University, Los Angeles, 5151, USA

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