Geodesic
Properties of the first eigenfunctions of the clamped column equation
Theoretical and applied mechanics, Tome 30 (2003) no. 4, p. 265

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We show that the clamped column equation may not possess a positive first eigenfunction. This result discovers the anomalies of some papers in determining the shape of the strongest clamped-clamped column.
DOI : 10.2298/TAM0304265K
Keywords: eigenvalue, clamped column equation, optimal shape 
Samir Karaa. Properties of the first eigenfunctions of the clamped column equation. Theoretical and applied mechanics, Tome 30 (2003) no. 4, p. 265 . doi: 10.2298/TAM0304265K
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