In this paper, a study is made on two well-known operator matrices; the Rhaly operator Rₐ and the generalized difference operator Δab. Firstly, some compactness results for the operators Rₐ and Δab, ...
In this lecture we discovered the principle of “reciprocity” for the static deflection of linear systems. The MATHEMATICAL consequence: The flexibility matrix [A] is symmetric. The COMPUTATIONAL ...
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