| Publication | Date of Publication | Type |
|---|
| Infinite-Dimensional Dirac Operators and Supersymmetric Quantum Fields | 2022-10-01 | Paper |
| A Special Class of Infinite Dimensional Dirac Operators on the Abstract Boson-Fermion Fock Space | 2021-12-15 | Paper |
| Mathematical analysis of quantum fields—Historical survey and a new asymptotic perturbation theory | 2021-07-22 | Paper |
| Inequivalent Representations of Canonical Commutation and Anti-Commutation Relations | 2020-02-24 | Paper |
| Singular Bogoliubov transformations and inequivalent representations of canonical commutation relations | 2020-01-22 | Paper |
| Upper bounds on the degeneracy of the ground state in quantum field models | 2018-10-17 | Paper |
| Analysis on Fock Spaces and Mathematical Theory of Quantum Fields | 2018-01-02 | Paper |
| Ultra-weak time operators of Schrödinger operators | 2017-10-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5355524 | 2017-09-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2988263 | 2017-05-18 | Paper |
| A family of inequivalent Weyl representations of canonical commutation relations with applications to quantum field theory | 2016-07-15 | Paper |
| MATHEMATICAL ASPECTS OF CONSERVED QUANTITIES IN A GENERAL CLASS OF QUANTUM SYSTEMS | 2015-11-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2923216 | 2014-10-15 | Paper |
| A new asymptotic perturbation theory with applications to models of massless quantum fields | 2014-07-01 | Paper |
| A class of \(d\)-dimensional Dirac operators with a variable mass | 2014-05-06 | Paper |
| Asymptotic analysis of the Fourier transform of a probability measure with application to the quantum Zeno effect | 2014-01-28 | Paper |
| FUNCTIONAL INTEGRAL REPRESENTATIONS AND GOLDEN–THOMPSON INEQUALITIES IN BOSON–FERMION SYSTEMS | 2013-10-22 | Paper |
| Hilbert space representations of generalized canonical commutation relations | 2013-07-25 | Paper |
| Some mathematical aspects of quantum Zeno effect | 2012-10-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2882572 | 2012-05-07 | Paper |
| Heisenberg operators of a Dirac particle interacting with the quantum radiation field | 2011-07-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2998274 | 2011-05-18 | Paper |
| Spectral analysis of an effective Hamiltonian in nonrelativistic quantum electrodynamics | 2011-04-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3081885 | 2011-03-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3182079 | 2009-10-04 | Paper |
| A class of Hilbert space representations of the quantum plane and the quantum algebra \(U_q(\text{sl}_2)\) | 2009-06-18 | Paper |
| On the uniqueness of weak Weyl representations of the canonical commutation relation | 2009-06-17 | Paper |
| Construction of a Weyl representation from a weak Weyl representation of the canonical commutation relation | 2009-04-20 | Paper |
| Necessary and sufficient conditions for a Hamiltonian with discrete eigenvalues to have time operators | 2009-04-20 | Paper |
| TIME OPERATORS OF A HAMILTONIAN WITH PURELY DISCRETE SPECTRUM | 2009-02-12 | Paper |
| SOME ASPECTS OF TIME OPERATORS | 2008-12-01 | Paper |
| HEISENBERG OPERATORS, INVARIANT DOMAINS AND HEISENBERG EQUATIONS OF MOTION | 2008-05-14 | Paper |
| REGULARITIES OF GROUND STATES OF QUANTUM FIELD MODELS | 2008-03-11 | Paper |
| Spectrum of time operators | 2007-08-17 | Paper |
| Spectral properties of a Dirac operator in the chiral quark soliton model | 2007-05-16 | Paper |
| Non-relativistic limit of a Dirac polaron in relativistic quantum electrodynamics | 2007-02-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5477055 | 2006-07-20 | Paper |
| Mathematical analysis of a generalized chiral quark soliton model | 2006-07-04 | Paper |
| GENERALIZED WEAK WEYL RELATION AND DECAY OF QUANTUM DYNAMICS | 2005-12-09 | Paper |
| NON-RELATIVISTIC LIMIT OF A DIRAC–MAXWELL OPERATOR IN RELATIVISTIC QUANTUM ELECTRODYNAMICS | 2005-09-09 | Paper |
| Enhanced Binding in a General Class of Quantum Field Models | 2005-09-09 | Paper |
| Spectral analysis of a Dirac operator with a meromorphic potential | 2005-08-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4471605 | 2004-07-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2751504 | 2004-02-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4445040 | 2004-01-28 | Paper |
| STABILITY OF GROUND STATES IN SECTORS AND ITS APPLICATION TO THE WIGNER–WEISSKOPF MODEL | 2003-08-07 | Paper |
| GROUND STATE OF THE MASSLESS NELSON MODEL WITHOUT INFRARED CUTOFF IN A NON-FOCK REPRESENTATION | 2003-08-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2760026 | 2003-04-10 | Paper |
| Representation-theoretic aspects of two-dimensional quantum systems in singular vector potentials: Canonical commutation relations, quantum algebras, and reduction to lattice quantum systems | 2002-12-15 | Paper |
| On the absence of eigenvectors of Hamiltonians in a class of massless quantum field models without infrared cutoff | 2002-11-05 | Paper |
| Infinite-dimensional analysis and analytic number theory | 2002-02-21 | Paper |
| Exact solutions of multi-component nonlinear Schrödinger and Klein-Gordon equations in two-dimensional space-time | 2001-10-21 | Paper |
| A particle-field Hamiltonian in relativistic quantum electrodynamics | 2001-08-30 | Paper |
| GROUND STATES OF A GENERAL CLASS OF QUANTUM FIELD HAMILTONIANS | 2001-07-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2705544 | 2001-03-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4505599 | 2000-09-27 | Paper |
| Rigorous theory of spectra and radiation for a model in quantum electrodynamics | 2000-09-10 | Paper |
| Essential spectrum of a self-adjoint operator on an abstract Hilbert space of Fock type and applications to quantum field Hamiltonians | 2000-08-27 | Paper |
| A Class of Representations of the *-Algebra of the Canonical Commutation Relations over a Hilbert Space and Instability of Embedded Eigenvalues in Quantum Field Models | 2000-08-23 | Paper |
| Representation of Canonical Commutation Relations in a Gauge Theory, the Aharonov-Bohm Effect, and the Dirac-Weyl Operator | 2000-03-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4935154 | 2000-01-30 | Paper |
| Strong anticommutativity of dirac operators on boson—fermion fock spaces and representations of a supersymmetry algebra | 2000-01-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4703349 | 1999-12-14 | Paper |
| On the existence and uniqueness of ground states of a generalized spin-boson model | 1998-11-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4399978 | 1998-08-04 | Paper |
| A new estimate for the groundstate energy of Schrödinger operators | 1998-06-28 | Paper |
| Gauge theory on a non-simply connected domain and representations of canonical commutation relations | 1998-01-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4870124 | 1997-04-07 | Paper |
| Canonical commutation relations, the Weierstrass Zeta function, and infinite dimensional Hilbert space representations of the quantum group U q(𝔰𝔩2) | 1997-04-02 | Paper |
| Analysis of a family of strongly commuting self-adjoint operators with applications to perturbed d'Alembertians and the external field problem in quantum field theory | 1997-01-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4895733 | 1996-10-15 | Paper |
| Trace formulas, a Golden-Thompson inequality and classical limit in boson Fock space | 1996-06-18 | Paper |
| Operator-theoretical analysis of a representation of a supersymmetry algebra in Hilbert space | 1996-04-29 | Paper |
| Scaling limit of anticommuting selfadjoint operators and applications to Dirac operators | 1995-11-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4309698 | 1995-07-03 | Paper |
| On self-adjointness of Dirac operators in Boson-Fermion Fock spaces | 1995-03-05 | Paper |
| Dirac operators in Boson-Fermion Fock spaces and supersymmetric quantum field theory | 1995-02-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4303142 | 1994-11-17 | Paper |
| Characterization of anticommutativity of self-adjoint operators in connection with Clifford algebra and applications | 1994-04-10 | Paper |
| Properties of the Dirac–Weyl operator with a strongly singular gauge potentiala) | 1993-09-06 | Paper |
| Commutation properties of anticommuting self-adjoint operators, spin representation and Dirac operators | 1993-06-29 | Paper |
| Comparison and nuclearity of spaces of differential forms on topological vector spaces | 1993-04-28 | Paper |
| Momentum operators with gauge potentials, local quantization of magnetic flux, and representation of canonical commutation relations | 1993-04-01 | Paper |
| An abstract sum formula and its applications to special functions | 1993-01-16 | Paper |
| De Rham-Hodge-Kodaira decomposition in \(\infty\)-dimensions | 1992-09-27 | Paper |
| A general class of infinite dimensional Dirac operators and path integral representation of their index | 1992-08-03 | Paper |
| A theorem on essential self-adjointness with application to Hamiltonians in nonrelativistic quantum field theory | 1992-06-28 | Paper |
| Noninvertible Bogoliubov transformations and instability of embedded eigenvalues | 1992-06-26 | Paper |
| Exactly solvable supersymmetric quantum mechanics | 1991-01-01 | Paper |
| Perturbation of embedded eigenvalues: A general class of exactly soluble models in Fock spaces | 1990-01-01 | Paper |
| A criterion for the boundedness from below with a class of symmetric operators and its applications | 1990-01-01 | Paper |
| A general class of (essentially) iso-spectral perturbations | 1990-01-01 | Paper |
| An asymptotic analysis and its application to the nonrelativistic limit of the Pauli–Fierz and a spin-boson model | 1990-01-01 | Paper |
| Spectral analysis of a quantum harmonic oscillator coupled to infinitely many scalar bosons | 1989-01-01 | Paper |
| Path integral representation of the index of Kähler-Dirac operators on an infinite dimensional manifold | 1989-01-01 | Paper |
| On the degeneracy in the ground state of the N=2 Wess–Zumino supersymmetric quantum mechanics | 1989-01-01 | Paper |
| Existence of infinitely many zero-energy states in a model of supersymmetric quantum mechanics | 1989-01-01 | Paper |
| Supersymmetric embedding of a model of a quantum harmonic oscillator interacting with infinitely many bosons | 1989-01-01 | Paper |
| Long-time behavior of two-point functions of a quantum harmonic oscillator interacting with bosons | 1989-01-01 | Paper |
| On dimensional reduction of functional measures | 1988-01-01 | Paper |
| Formal aspects of supersymmetric embedding of Hamiltonians in quantum scalar field theories | 1988-01-01 | Paper |
| Asymptotic analysis of fundamental solutions of Dirac operators on even dimensional Euclidean spaces | 1987-01-01 | Paper |
| On uniqueness theorem concerning the renormalized Schwinger-Dyson equations of first order - A remark on the preceding paper by A. Inoue | 1986-01-01 | Paper |
| Supersymmetry and singular perturbations | 1985-01-01 | Paper |
| On the existence of solution to Schwinger's functional differential equations of higher order | 1983-01-01 | Paper |
| A note on scattering theory in non-relativistic quantum electrodynamics | 1983-01-01 | Paper |
| Self-adjointness and spectrum of Hamiltonians in nonrelativistic quantum electrodynamics | 1981-01-01 | Paper |
| On a model of a harmonic oscillator coupled to a quantized, massless, scalar field. I | 1981-01-01 | Paper |
| On a model of a harmonic oscillator coupled to a quantized massless, scalar field. II | 1981-01-01 | Paper |
