Bufler, H. Derivation of the variational inequalities and extremum principles of the frictionless elastic contact problem. (English) Zbl 0557.73097 Comput. Methods Appl. Mech. Eng. 53, 163-182 (1985). MSC: 74A55 74M15 74S30 49J40 PDFBibTeX XMLCite \textit{H. Bufler}, Comput. Methods Appl. Mech. Eng. 53, 163--182 (1985; Zbl 0557.73097) Full Text: DOI
Bufler, H. On the work theorems for finite and incremental elastic deformations with discontinuous fields: A unified treatment of different versions. (English) Zbl 0487.73095 Comput. Methods Appl. Mech. Eng. 36, 95-124 (1983). MSC: 74S30 74B20 49S05 74S05 PDFBibTeX XMLCite \textit{H. Bufler}, Comput. Methods Appl. Mech. Eng. 36, 95--124 (1983; Zbl 0487.73095) Full Text: DOI
Bufler, H. Generalized variational principles with relaxed continuity requirements for certain nonlinear problems, with an application to nonlinear elasticity. (English) Zbl 0424.73018 Comput. Methods Appl. Mech. Eng. 19, 235-255 (1979). MSC: 74B20 74S05 49S05 PDFBibTeX XMLCite \textit{H. Bufler}, Comput. Methods Appl. Mech. Eng. 19, 235--255 (1979; Zbl 0424.73018) Full Text: DOI