Sloss, B. G.; Blyth, W. F. A variational method using Walsh functions. (English) Zbl 0939.42017 Nonlinear Anal., Theory Methods Appl. 32, No. 4, 549-561 (1998). Reviewer: W.R.Wade (Knoxville) MSC: 42C10 65N30 49J10 65K10 PDF BibTeX XML Cite \textit{B. G. Sloss} and \textit{W. F. Blyth}, Nonlinear Anal., Theory Methods Appl. 32, No. 4, 549--561 (1998; Zbl 0939.42017) Full Text: DOI
Palanisamy, K. R.; Arunachalam, V. P. Solution of variational problems using block pulse functions. (English) Zbl 0558.49016 Int. J. Syst. Sci. 16, 257-267 (1985). Reviewer: W.Collins MSC: 49M37 42C10 90C20 33C45 65K10 93B40 PDF BibTeX XML Cite \textit{K. R. Palanisamy} and \textit{V. P. Arunachalam}, Int. J. Syst. Sci. 16, 257--267 (1985; Zbl 0558.49016) Full Text: DOI