Pian, T. H. H. Finite element methods by variational principles with relaxed continuity requirement. (English) Zbl 0303.49027 Variat. Meth. Engin., Proc. internat. Conf. Southampton 1972, Vol. I, 3/1 - 3/24 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 21 Documents MSC: 49M25 Discrete approximations in optimal control 49S05 Variational principles of physics PDFBibTeX XML