This note aims to give prominence to some new results on the absence and localization of eigenvalues for the Dirac and Klein–Gordon operators, starting from known resolvent estimates already established in the literature combined with the renowned Birman–Schwinger principle
We give a new approach for the estimations of the eigenvalues of non-selfadjoint Sturm-Liouville ope...
AbstractFor the Dirac operator with spherically symmetric potential V: (0,∞)→R we investigate the pr...
We give a new approach for the estimations of the eigenvalues of non-self-adjoint Sturm-Liouville op...
We prove the absence of eigenvalues of the three-dimensional Dirac operator with non-Hermitian poten...
We provide quantitative estimates on the location of eigenvalues of one-dimensional discrete Dirac o...
We show that the non-embedded eigenvalues of the Dirac operator on the real line with complex mass a...
This thesis concerns the spectral theory of Schrödinger and Dirac operators. The main results relate...
We analyze eigenvalues emerging from thresholds of the essential spectrum of one-dimensional Dirac o...
We derive bounds on the location of non-embedded eigenvalues of Dirac operators on the half-line wit...
AbstractWe consider any selfadjoint Dirac operator with discrete spectrum defined on a three-dimensi...
Abstract. Let T: Ω → Cn×n be a matrix-valued function that is analytic on some simply-connected doma...
An exploratory study of the low-lying eigenvalues of the Wilson-Dirac operator and their correspondi...
In the present thesis, we are going to collect results belonging to two lines of research: the first...
We show that the non-embedded eigenvalues of the Dirac operator on the real line with complex mass a...
A generalization of the Gerschgorin circle theorem is applied to an infinite matrix representation o...
We give a new approach for the estimations of the eigenvalues of non-selfadjoint Sturm-Liouville ope...
AbstractFor the Dirac operator with spherically symmetric potential V: (0,∞)→R we investigate the pr...
We give a new approach for the estimations of the eigenvalues of non-self-adjoint Sturm-Liouville op...
We prove the absence of eigenvalues of the three-dimensional Dirac operator with non-Hermitian poten...
We provide quantitative estimates on the location of eigenvalues of one-dimensional discrete Dirac o...
We show that the non-embedded eigenvalues of the Dirac operator on the real line with complex mass a...
This thesis concerns the spectral theory of Schrödinger and Dirac operators. The main results relate...
We analyze eigenvalues emerging from thresholds of the essential spectrum of one-dimensional Dirac o...
We derive bounds on the location of non-embedded eigenvalues of Dirac operators on the half-line wit...
AbstractWe consider any selfadjoint Dirac operator with discrete spectrum defined on a three-dimensi...
Abstract. Let T: Ω → Cn×n be a matrix-valued function that is analytic on some simply-connected doma...
An exploratory study of the low-lying eigenvalues of the Wilson-Dirac operator and their correspondi...
In the present thesis, we are going to collect results belonging to two lines of research: the first...
We show that the non-embedded eigenvalues of the Dirac operator on the real line with complex mass a...
A generalization of the Gerschgorin circle theorem is applied to an infinite matrix representation o...
We give a new approach for the estimations of the eigenvalues of non-selfadjoint Sturm-Liouville ope...
AbstractFor the Dirac operator with spherically symmetric potential V: (0,∞)→R we investigate the pr...
We give a new approach for the estimations of the eigenvalues of non-self-adjoint Sturm-Liouville op...