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A combined variational-topological approach for dispersion-managed solitons in optical fibers
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SYSNO ASEP 0348283 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title A combined variational-topological approach for dispersion-managed solitons in optical fibers Author(s) Hakl, Robert (MU-W) RID, SAI, ORCID
Torres, P.J. (ES)Source Title Zeitschrift für angewandte Mathematik und Physik. - : Springer - ISSN 0044-2275
Roč. 62, č. 2 (2011), s. 245-266Number of pages 22 s. Language eng - English Country CH - Switzerland Keywords optical soliton ; Schrödinger equation ; singular equation ; periodic solution ; upper and lower function Subject RIV BA - General Mathematics CEZ AV0Z10190503 - MU-W (2005-2011) UT WOS 000289208100004 EID SCOPUS 79953675383 DOI 10.1007/s00033-010-0084-1 Annotation We derive some sufficient conditions for the existence of dispersion-managed solitons in a nonlinear Schr¨odinger equation with periodically varying coefficients. The proof relies on a combination of the variational method with the development of a novel upper and lower function method. Workplace Mathematical Institute Contact Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Year of Publishing 2012
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