Pseudo-Differential Operators with Point Interactions

Albeverino, S.Department of Mathematics, Ruhr University Bochum, D 44780, Bochum, Germany; SFB 237 Essen-Bochum-Düsseldorf, Germany; BiBoS Research Center, D 33615, Bielefeld, Germany; CERFIM, Locarno, Switzerland (författare)

Godkänd; 1997; 20090219 (andbra)
Point interactions for pseudo-differential operators are studied. Necessary and sufficient conditions for a pseudo-differential operator to have nontrivial point perturbations are given. The results are applied to the construction of relativistic spin zero Hamiltonians with point interactions.

Kurasov, PavelLund University,Lunds universitet,Stockholms universitet,Luleå tekniska universitet,Department of Mathematics, Ruhr University Bochum, D 44780, Bochum, Germany; Mathematical Institute, Stockholm University, 10691, Stockholm, Sweden; Department of Physics, St. Petersburg University, 198904, St. Petersburg, Russia,Matematik LTH,Matematikcentrum,Institutioner vid LTH,Lunds Tekniska Högskola,Mathematics (Faculty of Engineering),Centre for Mathematical Sciences,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)math-pko (författare)
Luleå tekniska universitetDepartment of Mathematics, Ruhr University Bochum, D 44780, Bochum, Germany; SFB 237 Essen-Bochum-Düsseldorf, Germany; BiBoS Research Center, D 33615, Bielefeld, Germany; CERFIM, Locarno, Switzerland (creator_code:org_t)

Om ämnet

Av lärosätet: Luleå tekniska universitet; Stockholms universitet; Lunds universitet

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