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A Walsh series direct method for solving variational problems. (English) Zbl 0339.49017


MSC:

49M15 Newton-type methods
33E99 Other special functions
42C10 Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.)
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References:

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[2] Walsh, J.L., A closed set of orthogonal functions, Am. J. math., Vol. 45, 5-24, (1923) · JFM 49.0293.03
[3] Lee, J.D., Review of recent work on applications of Walsh functions in communications, (), 26-35
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[6] Thomas, C.W.; Welch, A.J., Heart rate representation using Walsh functions, (), 154-158
[7] Picher, F., Walsh function and optimal linear systems, (), 17-22
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[13] Neuman, C.P.; Sen, A.; Neuman, C.P.; Sen, A., Weighted residual methods in optimal control, Automatica, IEEE trans. auto control, Vol. AC-19, 67-69, (Feb. 1974)
[14] Mang, J.H., A sequency-ordered fast Walsh transform, IEEE trans. audio X electroacoust, Vol. AU-20, No. 3, 204-205, (1972)
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