1. Coupling in the singular limit of thin quantum waveguides;Albeverio;J. Math. Phys.,2007
2. Solvable Models in Quantum Mechanics;Albeverio,2005
3. The low energy expansion in nonrelativistic scattering theory;Albeverio;Ann. Inst. H. Poincaré,1982
4. Singular Perturbations of Differential Operators and Solvable Schrödinger Type Operators;Albeverio,2000
5. Singular rank one perturbations of selfadjoint operators and Krein theory of selfadjoint extensions;Albeverio;Potential Anal.,1999