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Agile networked and service-centric organizations increasingly rely on organizational processes of an open collaborative nature that are not well supported by standard information technology. Enterprise documents and service computing are orthogonal technologies that provide promising features to amend this situation, as regards human interaction, as well as situational control structures, but their...
Abstract: We consider the coupling of dual-mixed finite element and boundary element methods to solve a linear-nonlinear transmission problem in plane hyperelasticity with mixed boundary conditions. Besides the displacement and the stress tensor, we introduce the strain tensor as an additional unknown, which yields a two-fold saddle point operator equation as the corresponding variational formulation...
We consider the p- and hp-versions of the Galerkin boundary element method for hypersingular and weakly singular integral equations of the first kind on curves. We derive a-posteriori error estimates that are based on stable two-level decompositions of enriched ansatz spaces. The Galerkin errors are estimated by inverting local projection operators that are defined on small subspaces of the second...
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