On the scattering theory of the Laplacian with a periodic boundary condition. I. Existence of wave operators.
Frank, Rupert L. (2003)
Documenta Mathematica
Similarity:
Frank, Rupert L. (2003)
Documenta Mathematica
Similarity:
Tasaki, S. (2004)
Discrete Dynamics in Nature and Society
Similarity:
Pavel Drábek (1980)
Commentationes Mathematicae Universitatis Carolinae
Similarity:
Jean Dolbeault, Maria J. Esteban, Javier Duoandikoetxea, Luis Vega (2007)
Annales scientifiques de l'École Normale Supérieure
Similarity:
Melnikov, Yuri B. (2004)
Discrete Dynamics in Nature and Society
Similarity:
Mikhail V. Novitskii (1999-2000)
Séminaire de théorie spectrale et géométrie
Similarity:
Sun, Baoju (2007)
Journal of Inequalities and Applications [electronic only]
Similarity:
Sergey Labovskiy, Mário Frengue Getimane (2014)
Mathematica Bohemica
Similarity:
We study conditions of discreteness of spectrum of the functional-differential operator on . In the absence of the integral term this operator is a one-dimensional Schrödinger operator. In this paper we consider a symmetric operator with real spectrum. Conditions of discreteness are obtained in terms of the first eigenvalue of a truncated operator. We also obtain one simple condition for discreteness of spectrum.
Matteo Novaga, Enrico Valdinoci (2009)
ESAIM: Control, Optimisation and Calculus of Variations
Similarity:
We consider a mesoscopic model for phase transitions in a periodic medium and we construct multibump solutions. The rational perturbative case is dealt with by explicit asymptotics.