2 citations · 4 across the 6 of their papers we have counts for
6 papers
The first Dirichlet Eigenvalue of a Compact Manifold and the Yang Conjecture
Jun Ling
We give a new estimate on the lower bound of the first Dirichlet eigenvalue of a compact Riemannian manifold with negative lower bound of Ricci curvature and provide a solution for…
A Lower Bound of the First Eigenvalue of a Closed Manifold with Negative Lower Bound of the Ricci Curvature
Jun Ling
Along the line of the Yang Conjecture, we give a new estimate on the lower bound of the first non-zero eigenvalue of a closed Riemannian manifold with negative lower bound of Ricci…
A Lower Bound of The First Eigenvalue of a Closed Manifold with Positive Ricci Curvature
Jun Ling
We give an estimate on the lower bound of the first non-zero eigenvalue of the Laplacian for a closed Riemannian manifold with positive Ricci curvature in terms of the in-diameter…
Lower Bounds of the First Closed and Neumann Eigenvalues of Compact Manifolds with Positive Ricci Curvature
Jun Ling
We give new estimates on the lower bounds for the first closed or Neumann eigenvalue for a compact manifold with positive Ricci curvature in terms of the diameter and the lower bou…
A Lower Bound of the First Dirichlet Eigenvalue of a Compact Manifold with Positive Ricci Curvature
Jun Ling
We give a new estimate on the lower bound for the first Dirichlet eigenvalue for a compact manifold with positive Ricci curvature in terms of the in-diameter and the lower bound of…
Estimates on the Lower Bound of the First Gap
Jun Ling
We give a new lower bound for the first gap of the Dirichlet eigenvalues of the Schr{ö}dinger operator on a bounded convex domain in R or S and greatly shar…