Authors: BUTZER PL JANSCHE S

Citation: Pl. Butzer et S. Jansche, A DIRECT APPROACH TO THE MELLIN TRANSFORM, The journal of fourier analysis and applications, 3(4), 1997, pp. 325-376

Authors: BUTZER PL FISCHER A RUCKFORTH K

Citation: Pl. Butzer et al., SCALING FUNCTIONS AND WAVELETS WITH VANISHING MOMENTS, Computers & mathematics with applications, 27(3), 1994, pp. 33-39

Authors: BUTZER PL NESSEL RJ

Citation: Pl. Butzer et Rj. Nessel, ASPECTS OF DE LA VALLEE POUSSIN WORK IN APPROXIMATION AND ITS INFLUENCE, Archive for history of exact sciences, 46(1), 1993, pp. 67-95