On the essential spectrum of Dirac operators with spherically symmetric potentials.
On the essential spectrum of many-particle pseudorelativistic Hamiltonians with permutational symmetry account.
On the Essential Spectrum of Schrödinger Operators with Spherically Symmetric Potentials.
On the essential spectrum of the Jansen-Hess operator for two-electron ions.
On the evaluation of one-loop Feynman amplitudes in euclidean quantum field theory
On the exact unitary integration of time-varying quantum Liouville equations.
On the existence of bright solitons in cubic-quintic nonlinear Schrödinger equation with inhomogeneous nonlinearity.
On the existence of the functional measure for 2D Yang-Mills theory
We prove the existence of the path-integral measure of two-dimensional Yang-Mills theory, as a probabilistic Radon measure on the "generalized orbit space" of gauge connections modulo gauge transformations, suitably completed following the approach of Ashtekar and Lewandowski.
On the factorization criterion for quantum statistics
On the flux homomorphism for regular Poisson manifolds
Author’s abstract: “We introduce the concept of the flux homomorphism for regular Poisson manifolds. First we establish a one-to-one correspondence between Poisson diffeomorphisms close to and closed foliated 1-forms close to 0. This allows to show that the group of Poisson automorphisms is locally contractible and to define the flux locally. Then, by means of the foliated cohomology, we extend this local homomorphism to a global one”.
On the Fock representation of the q-commutation relations.
On the Fröhlich-Spencer-Estimate in the theory of anderson localization.
On the geometry of complex Grassmann manifold, its noncompact dual and coherent states.
On the global Cauchy problem for some non linear Schrödinger equations
On the Hawking wormhole horizon entropy.
On the heat trace of the magnetic Schrödinger operators on the hyperbolic plane.
On the Heisenberg-Weyl inequality.
On the Index of Callias-type Operators.
On the individual ergodic theorem on a logic
On the infrared problem in a model of scalar electrons and massless, scalar bosons