4 citations · 21 across the 19 of their papers we have counts for
10 papers · 1 filter
Sharp Estimates for the First Eigenvalues of the Bi-drifting Laplacian
Adriano Cavalcante Bezerra, Changyu Xia
In the present paper we study some kinds of the problems for the bi-drifting Laplacian operator and get some sharp lower bounds for the first eigenvalue for these eigenvalue proble…
Estimates for eigenvalues of the Neumann and Steklov problems
Feng Du, Jing Mao, Qiaoling Wang +2
We prove Li-Yau-Kröger type bounds for Neumann-type eigenvalues of the poly-harmonic operator and of the biharmonic operator on bounded domains in a Euclidean space. We also prove…
Isoperimetric Bounds for Eigenvalues of the Wentzell-Laplace, the Laplacian and a biharmonic Steklov Problem
Feng Du, Jing Mao, Qiao-Ling Wang +1
In this paper, we prove some isoperimetric bounds for lower order eigenvalues of the Wentzell-Laplace operator on bounded domains of a Euclidean space or a Hadamard manifold, of th…
The Caffarelli-Kohn-Nirenberg Inequalities on Metric Measure Spaces
Willian Isao Tokura, Levi Adriano, Changyu Xia
In this paper, we prove that if a metric measure space satisfies the volume doubling condition and the Caffarelli-Kohn-Nirenberg inequality with same exponent n(n>1), then it has e…
Eigenvalues of the buckling problem of arbitrary order on bounded domains of
Qiaoling Wand, Changyu Xia
We obtain universal inequalities for eigenvalues of the buckling problem of arbitrary order on bounded domains in .
On the H-almost ricci soliton
J. N. Gomes, Qiaoling Wang, Changyu Xia
We introduce the concept {\it -almost Ricci soliton} which extends naturally the {\it almost Ricci soliton} by Pigola-Rigoli-Rimoldi-Setti and show that a compact nontrivial …