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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 1 to 3 of 3 (0.18 seconds)

Spelling suggestions: "subject:"minimalprinzip"" "subject:"minimumsprinzip""

1

Lineare Spiele in der Stichprobentheorie

Schmidt, Jochen. Unknown Date (has links) (PDF)
Universiẗat, Diss., 2002--Mannheim.
2

Existence of the guided modes of an optical fiber

Solov'ëv, Sergey I. 11 April 2006 (has links) (PDF)
The present paper is devoted to the investigation of the guided wave problem. This problem is formulated as the eigenvalue problem with a compact self-adjoint operator pencil. Applying the minimax principle for the compact operators in the Hilbert space we obtain a necessary and sufficient condition for the existence of a preassigned number of linearly independent guided modes. As a consequence of this result we also derive simple sufficient conditions, which can be easily applied in practice. We give a statement of the problem in a bounded domain and propose an efficient method for solving the problem.
guided modes
optical fiber
ddc:510
Eigenwertproblem
Glasfaser
Minimax-Prinzip
3

Existence of the guided modes of an optical fiber

Solov'ëv, Sergey I. 11 April 2006 (has links)
The present paper is devoted to the investigation of the guided wave problem. This problem is formulated as the eigenvalue problem with a compact self-adjoint operator pencil. Applying the minimax principle for the compact operators in the Hilbert space we obtain a necessary and sufficient condition for the existence of a preassigned number of linearly independent guided modes. As a consequence of this result we also derive simple sufficient conditions, which can be easily applied in practice. We give a statement of the problem in a bounded domain and propose an efficient method for solving the problem.
info:eu-repo/classification/ddc/510
ddc:510
guided modes, optical fiber

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