Spectral singularities inPT-symmetric periodic finite-gap systems

Francisco Correa; Mikhail S. Plyushchay

doi:10.1103/physrevd.86.085028

Spectral singularities inPT-symmetric periodic finite-gap systems

Physical Review D ◽

10.1103/physrevd.86.085028 ◽

2012 ◽

Vol 86 (8) ◽

Cited By ~ 37

Author(s):

Francisco Correa ◽

Mikhail S. Plyushchay

Keyword(s):

Spectral Singularities

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A universal form of localized complex potentials with spectral singularities

New Journal of Physics ◽

10.1088/1367-2630/ab6879 ◽

2020 ◽

Vol 22 (1) ◽

pp. 013057 ◽

Cited By ~ 6

Author(s):

Dmitry A Zezyulin ◽

Vladimir V Konotop

Keyword(s):

Complex Potentials ◽

Universal Form ◽

Spectral Singularities

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Spectral singularities with directional sensitivity

Physical Review A ◽

10.1103/physreva.103.043516 ◽

2021 ◽

Vol 103 (4) ◽

Author(s):

Hamidreza Ramezani

Keyword(s):

Directional Sensitivity ◽

Spectral Singularities

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Spectral Properties, Including Spectral Singularities, of a Quadratic Pencil of Schrödinger Operators on the Whole Real Axis

Quaestiones Mathematicae ◽

10.2989/16073600309486040 ◽

2003 ◽

Vol 26 (1) ◽

pp. 15-30 ◽

Cited By ~ 6

Author(s):

Elgiz Bairamov ◽

Öner Çakar ◽

Allan M. Krall

Keyword(s):

Real Axis ◽

Spectral Properties ◽

Schrödinger Operators ◽

Schrodinger Operators ◽

Spectral Singularities ◽

Quadratic Pencil

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Conditions for the absence of spectral singularities for a non-self-adjoint dirac operator in terms of the potential

Ukrainian Mathematical Journal ◽

10.1007/bf01056829 ◽

1987 ◽

Vol 38 (3) ◽

pp. 305-311 ◽

Cited By ~ 1

Author(s):

I. -P. P. Syroid

Keyword(s):

Dirac Operator ◽

Spectral Singularities

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Quadratic eigenparameter dependent discrete Sturm–Liouville equations with spectral singularities

Applied Mathematics and Computation ◽

10.1016/j.amc.2014.06.072 ◽

2014 ◽

Vol 244 ◽

pp. 57-62 ◽

Cited By ~ 6

Author(s):

Turhan Koprubasi ◽

Nihal Yokus

Keyword(s):

Spectral Singularities ◽

Sturm Liouville

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Spectral singularities, biorthonormal systems and a two-parameter family of complex point interactions

Journal of Physics A Mathematical and Theoretical ◽

10.1088/1751-8113/42/12/125303 ◽

2009 ◽

Vol 42 (12) ◽

pp. 125303 ◽

Cited By ~ 76

Author(s):

Ali Mostafazadeh ◽

Hossein Mehri-Dehnavi

Keyword(s):

Parameter Family ◽

Point Interactions ◽

Spectral Singularities ◽

Complex Point ◽

Two Parameter

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Estimates of solutions of linear neutron transport equation at large time and spectral singularities

Kinetic and Related Models ◽

10.3934/krm.2012.5.113 ◽

2012 ◽

Vol 5 (1) ◽

pp. 113-128

Author(s):

Roman Romanov ◽

Keyword(s):

Transport Equation ◽

Large Time ◽

Neutron Transport ◽

Neutron Transport Equation ◽

Spectral Singularities ◽

Estimates Of Solutions

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Sufficient criterion for absence of spectral singularities for a non-self-adjoint Schr�dinger operator in terms of the potential

Siberian Mathematical Journal ◽

10.1007/bf00968207 ◽

1981 ◽

Vol 22 (1) ◽

pp. 111-116 ◽

Cited By ~ 1

Author(s):

I. P. Syroid

Keyword(s):

Sufficient Criterion ◽

Spectral Singularities

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SUSY transformations with complex factorization constants: application to spectral singularities

Journal of Physics A Mathematical and Theoretical ◽

10.1088/1751-8113/43/40/402006 ◽

2010 ◽

Vol 43 (40) ◽

pp. 402006 ◽

Cited By ~ 16

Author(s):

Boris F Samsonov

Keyword(s):

Spectral Singularities

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On the concept of spectral singularities

Pramana ◽

10.1007/s12043-009-0111-y ◽

2009 ◽

Vol 73 (3) ◽

pp. 587-603 ◽

Cited By ~ 46

Author(s):

Gusein Sh Guseinov

Keyword(s):

Spectral Singularities

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