-complete regularity and -compactness
Editorial
Editorial
Editorial
Editorial
Éditorial
Editorial: Bridging the science and technology by modern mathematical methods and high performance computing
Editorial on selected contributions to “Uncertainty Modelling 2001”
Editorial: Quantum structures, states and related topics
Editorial - Spring School Mons Random differential equations and gaussian fields
Editorial [The Intenational Conference Applications of Mathematics 2018]
Editors’ preface for the topical issue “Finite dimensional integrable systems, dynamics, and Lie theoretic methods in Geometry and Mathematical Physics”
Editors’ preface for the topical issue “Topics in Nonlinear Analysis”
Editors’ Summary for the Special Issue: Proceedings of the 24th International Workshop on Matrices and Statistics
Editors’ Summary of the Special Issue dedicated to the 5th International Conference on Matrix Analysis and Applications
Eigenvalue problems with functional-differential equations
Eigenvalues of conformally invariant operators on spheres
Eight exactly solvable complex potentials in Bender-Boettcher quantum mechanics
This is a readable review of recent work on non-Hermitian bound state problems with complex potentials. A particular example is the generalization of the harmonic oscillator with the potentials: Other examples include complex generalizations of the Morse potential, the spiked radial harmonic potential, the Kratzer-Coulomb potential, the Rosen Morse oscillator and others. Instead of demanding Hermiticity the condition required is where changes the parity and transforms to .
Ein Kompaktheitskriterium für Abbildungsräume mit einer verallgemeinerten uniformen Struktur
Eine fixierte Kurve in