properties of the first eigenfunctions of the clamped column equation
;Karaa Samir
timisoara journal of economics and business2003Vol. 2003pp. 265-276
188
samir2003theoreticalproperties
Abstract
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.