Search results
- 1.0443536 - ÚJF 2016 RIV US eng J - Journal Article
Hussein, A. - Krejčiřík, David - Siegl, P.
NON-SELF-ADJOINT GRAPHS.
American Mathematical Society. Transactions. Roč. 367, č. 4 (2015), s. 2921-2957. ISSN 0002-9947. E-ISSN 1088-6850
R&D Projects: GA ČR GAP203/11/0701
Institutional support: RVO:61389005
Keywords : Laplacians on metric graphs * non-self-adjoint boundary conditions * similarity transforms to self-adjoint operators * Riesz basis
Subject RIV: BE - Theoretical Physics
Impact factor: 1.196, year: 2015
Permanent Link: http://hdl.handle.net/11104/0246226 - 2.0384798 - ÚJF 2013 RIV CH eng J - Journal Article
Siegl, Petr
PT-Symmetric Laplace-Beltrami Operator in the Strip on a Sphere.
Integral Equations and Operator Theory. Roč. 73, č. 1 (2012), s. 5-6. ISSN 0378-620X. E-ISSN 1420-8989
Grant - others:European Science Foundation, ESF(XE) EW09-104
Institutional support: RVO:61389005
Keywords : Laplace-Beltrami operator on a sphere * PT-symmetry * non-self-adjoint boundary conditions * real spectrum
Subject RIV: BA - General Mathematics
Impact factor: 0.713, year: 2012
Permanent Link: http://hdl.handle.net/11104/0217344 - 3.0384795 - ÚJF 2013 RIV CH eng J - Journal Article
Krejčiřík, David
PT-Symmetric Waveguides and the Lack of Variational Techniques.
Integral Equations and Operator Theory. Roč. 73, č. 1 (2012), s. 1-2. ISSN 0378-620X. E-ISSN 1420-8989
Institutional support: RVO:61389005
Keywords : Robin Laplacian * non-self-adjoint boundary conditions * complex symmetric operator * PT-symmetry * waveguides * discrete and essential spectra
Subject RIV: BA - General Mathematics
Impact factor: 0.713, year: 2012
Permanent Link: http://hdl.handle.net/11104/0214320