Finite element analysis of the Signorini problem in semi-coercive cases
Applications of Mathematics, Tome 25 (1980) no. 4, pp. 273-285.

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The plane Signorini problem is considered in the cases, when there exist non-trivial rigid admissible displacements. The existence and uniqueness of the solution and the convergence of piecewise linear finite element approximations is discussed.
DOI : 10.21136/AM.1980.103861
Classification : 65N30, 73C20, 74A55, 74M15, 74S05
Keywords: semi-coercive cases; non trivial rigid body motions; plane elastic plate; restricting to dimension one; existence and uniqueness of weak solution; piecewise linear finite element approximations; a priori error estimate; convergence
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     title = {Finite element analysis of the {Signorini} problem in semi-coercive cases},
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Hlaváček, Ivan; Lovíšek, Ján. Finite element analysis of the Signorini problem in semi-coercive cases. Applications of Mathematics, Tome 25 (1980) no. 4, pp. 273-285. doi : 10.21136/AM.1980.103861. http://geodesic.mathdoc.fr/articles/10.21136/AM.1980.103861/

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