On the boundary value problem of the biharmonic operator on domains with angular corners. (English) Zbl 0445.35023

Blum, H.; Rannacher, R.

Math. Methods Appl. Sci. 2, 556-581 (1980).

MSC:

35D10	Regularity of generalized solutions of PDE (MSC2000)
35B45	A priori estimates in context of PDEs
35Q99	Partial differential equations of mathematical physics and other areas of application
35B40	Asymptotic behavior of solutions to PDEs
74G70	Stress concentrations, singularities in solid mechanics

Keywords:

biharmonic operator; corner singularities; weighted Sobolev norms; stress concentration

References:

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