Localization and delocalization of two-dimensional discrete solitons pinned to linear and nonlinear defects

Valeriy A Brazhnyi1, Boris A Malomed

  • 1Centro de Física do Porto, Faculdade de Ciências, Universidade do Porto, R. Campo Alegre 687, P-4169-007 Porto, Portugal. brazhnyy@gmail.com

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