In this paper, we present a Lichnerowicz type estimate and (higher order) Buser type estimates for the magnetic Laplacian on a closed Riemannian manifold with a magnetic potential. These results relate eigenvalues, magnetic fields, Ricci curvature, and Cheeger type constants
International audienceThe core result of this paper is an upper bound for the ground state energyof ...
AbstractSome new, improved, curvature depending lower bounds for the first eigenvalue of the Dirac o...
We establish an explicit lower bound of the first eigenvalue of the Laplacian on K\"ahler manifolds ...
We study the eigenvalues of the connection Laplacian on a graph with an orthogonal group or unitary ...
We revisit classical eigenvalue inequalities due to Buser, Cheng, and Gromov on closed Riemannian ma...
We discuss a Cheeger constant as a mixture of the frustration index and the expansion rate, and prov...
We consider the eigenvalues of the magnetic Laplacian on a bounded domain Omega of R-2 with uniform ...
We study the eigenvalues of the connection Laplacian on a graph with an orthogonal group or unitary ...
We consider a magnetic Laplacian on a compact manifold, with a constant non-degenerate magnetic fiel...
We present some new lower bound estimates of the first eigenvalue for compact manifolds with positiv...
We provide an explicit construction of a sequence of closed surfaces with uniform bounds on the diam...
28 pagesInternational audienceThis paper is devoted to the spectral analysis of the magnetic Neumann...
We study the Laplacian with zero magnetic field acting on complex functions of a planar domain Ω, wi...
International audienceWe study the magnetic Laplacian in the case when the Neumann boundary contains...
We discuss a Cheeger constant as a mixture of the frustration index and the expansion rate, and prov...
International audienceThe core result of this paper is an upper bound for the ground state energyof ...
AbstractSome new, improved, curvature depending lower bounds for the first eigenvalue of the Dirac o...
We establish an explicit lower bound of the first eigenvalue of the Laplacian on K\"ahler manifolds ...
We study the eigenvalues of the connection Laplacian on a graph with an orthogonal group or unitary ...
We revisit classical eigenvalue inequalities due to Buser, Cheng, and Gromov on closed Riemannian ma...
We discuss a Cheeger constant as a mixture of the frustration index and the expansion rate, and prov...
We consider the eigenvalues of the magnetic Laplacian on a bounded domain Omega of R-2 with uniform ...
We study the eigenvalues of the connection Laplacian on a graph with an orthogonal group or unitary ...
We consider a magnetic Laplacian on a compact manifold, with a constant non-degenerate magnetic fiel...
We present some new lower bound estimates of the first eigenvalue for compact manifolds with positiv...
We provide an explicit construction of a sequence of closed surfaces with uniform bounds on the diam...
28 pagesInternational audienceThis paper is devoted to the spectral analysis of the magnetic Neumann...
We study the Laplacian with zero magnetic field acting on complex functions of a planar domain Ω, wi...
International audienceWe study the magnetic Laplacian in the case when the Neumann boundary contains...
We discuss a Cheeger constant as a mixture of the frustration index and the expansion rate, and prov...
International audienceThe core result of this paper is an upper bound for the ground state energyof ...
AbstractSome new, improved, curvature depending lower bounds for the first eigenvalue of the Dirac o...
We establish an explicit lower bound of the first eigenvalue of the Laplacian on K\"ahler manifolds ...