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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao ZAMM ‐ Journal of Ap...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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On Buckling Problems

On buckling problems
Authors: Christiane Tretter;

On Buckling Problems

Abstract

The author proves completeness, minimality and basis theorems for the eigenfunctions (and associated functions, if any) of \(-(py'')''=\lambda y''\), with various boundary conditions arising in the theory of buckling of columns. As well as a selfadjoint theory (for symmetric boundary conditions) in the Sobolev space \(W_2 ^2 (0,1)\), a nonselfadjoint theory is developed in the spaces \(W_2 ^k (0,1)\), for \(k=0,1,2,3,4.\)

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Keywords

completeness of eigenfunctions, General theory of ordinary differential operators, buckling, columns, Rods (beams, columns, shafts, arches, rings, etc.), Riesz basis, Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
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