scholarly journals On the spectral stability of ground states of semi-linear Schrödinger and Klein-Gordon equations with fractional dispersion

2018 ◽  
Vol 17 (4) ◽  
pp. 1371-1385 ◽  
Author(s):  
Wen Feng ◽  
◽  
Milena Stanislavova ◽  
Atanas Stefanov
Keyword(s):  
Ground States ◽  
Spectral Stability ◽  
Klein Gordon

scholarly journals Spectral stability of bi-frequency solitary waves in Soler and Dirac-Klein-Gordon models

2018 ◽  
Vol 17 (4) ◽  
pp. 1331-1347 ◽  
Author(s):  
Nabile Boussïd ◽  
◽  
Andrew Comech ◽  
◽  
◽  
...  
Keyword(s):  
Solitary Waves ◽  
Spectral Stability ◽  
Klein Gordon

scholarly journals On the Spectral Stability of Kinks in Some PT-Symmetric Variants of the Classical Klein-Gordon Field Theories

2014 ◽  
Vol 133 (3) ◽  
pp. 298-317 ◽  
Author(s):  
A. Demirkaya ◽  
T. Kapitula ◽  
P.G. Kevrekidis ◽  
M. Stanislavova ◽  
A. Stefanov
Keyword(s):  
Spectral Stability ◽  
Field Theories ◽  
Klein Gordon

scholarly journals On the Existence of Ground States for a Nonlinear Klein-Gordon-Maxwell Type System

2018 ◽  
Vol 61 (1) ◽  
pp. 1-14 ◽  
Author(s):  
Mathieu Colin ◽  
Tatsuya Watanabe
Keyword(s):  
Type System ◽  
Ground States ◽  
Klein Gordon

scholarly journals Vortex ground states for Klein-Gordon-Maxwell-Proca type systems

2017 ◽  
Vol 58 (4) ◽  
pp. 041503 ◽  
Author(s):  
Pietro d’Avenia ◽  
Jarosław Mederski ◽  
Alessio Pomponio
Keyword(s):  
Ground States ◽  
Type Systems ◽  
Klein Gordon

Ground states for the ising model with an external field on the Cayley tree

2018 ◽  
Vol 2018 (3) ◽  
pp. 147-155
Author(s):  
M.M. Rakhmatullaev ◽  
M.A. Rasulova
Keyword(s):  
Ising Model ◽  
External Field ◽  
Cayley Tree ◽  
Ground States
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