Abstract. This paper provides the optimal exponential decay rate of the lower bound for the first positive eigenvalue of the Laplacian operator on a compact Riemannian manifold with a negative lower bound on the Ricci curva-ture and with large diameter. For manifolds with boundary, suitable convexity conditions are assumed. 1
Este trabalho trata de estimativas inferiores para o primeiro autovalor do problema de Dirichlet par...
The aim of this paper is to obtain optimal estimates for the first Robin eigenvalue of the anisotro...
In this paper we find lower bounds for the first Steklov eigenvalue in Riemannian n-manifolds, n = ...
We present some new lower bound estimates of the first eigenvalue for compact manifolds with positiv...
We complete the picture of sharp eigenvalue estimates for the -Laplacian on a compact manifold by pr...
AbstractSome new, improved, curvature depending lower bounds for the first eigenvalue of the Dirac o...
We study the first eigenvalue of the Laplacian acting on differential forms on a compact Riemannian ...
We establish an explicit lower bound of the first eigenvalue of the Laplacian on K\"ahler manifolds ...
We consider the first eigenvalue λ1(Ω,σ) of the Laplacian with Robin boundary conditions on a compac...
We complete the picture of sharp eigenvalue estimates for the $$p$$ p -Laplacian on a compact manifo...
Let (Mm, g) be a compact Riemannian manifold isometri-cally immersed in a simply connected space for...
Given a complete Riemannian manifold M and a smooth positive function w on M, let L = - Δ - ∇(log w)...
In this paper we prove a sharp lower bound for the first non-trivial Neumann eigenvalue $mu_1(Omega)...
New lower bounds of the first nonzero eigenvalue of the weighted p-Laplacian are established on comp...
In this paper we study the $Gamma$-limit, as $p o 1$, of the functional $$ J_{p}(u)=rac{display...
Este trabalho trata de estimativas inferiores para o primeiro autovalor do problema de Dirichlet par...
The aim of this paper is to obtain optimal estimates for the first Robin eigenvalue of the anisotro...
In this paper we find lower bounds for the first Steklov eigenvalue in Riemannian n-manifolds, n = ...
We present some new lower bound estimates of the first eigenvalue for compact manifolds with positiv...
We complete the picture of sharp eigenvalue estimates for the -Laplacian on a compact manifold by pr...
AbstractSome new, improved, curvature depending lower bounds for the first eigenvalue of the Dirac o...
We study the first eigenvalue of the Laplacian acting on differential forms on a compact Riemannian ...
We establish an explicit lower bound of the first eigenvalue of the Laplacian on K\"ahler manifolds ...
We consider the first eigenvalue λ1(Ω,σ) of the Laplacian with Robin boundary conditions on a compac...
We complete the picture of sharp eigenvalue estimates for the $$p$$ p -Laplacian on a compact manifo...
Let (Mm, g) be a compact Riemannian manifold isometri-cally immersed in a simply connected space for...
Given a complete Riemannian manifold M and a smooth positive function w on M, let L = - Δ - ∇(log w)...
In this paper we prove a sharp lower bound for the first non-trivial Neumann eigenvalue $mu_1(Omega)...
New lower bounds of the first nonzero eigenvalue of the weighted p-Laplacian are established on comp...
In this paper we study the $Gamma$-limit, as $p o 1$, of the functional $$ J_{p}(u)=rac{display...
Este trabalho trata de estimativas inferiores para o primeiro autovalor do problema de Dirichlet par...
The aim of this paper is to obtain optimal estimates for the first Robin eigenvalue of the anisotro...
In this paper we find lower bounds for the first Steklov eigenvalue in Riemannian n-manifolds, n = ...