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41A30 Approximation by other special function classes (15 articles)

• Hager, Anthony W.: Local/global uniform approximation of real-valued continuous functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 52 (2011), issue 2, pp. 283-291
• Bede, Barnabás; Coroianu, Lucian; Gal, Sorin G.: Approximation and shape preserving properties of the nonlinear Bleimann-Butzer-Hahn operators of max-product kind. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 51 (2010), issue 3, pp. 397-415
• Israfilov, Daniyal M.: Approximation by $p$-Faber-Laurent rational functions in the weighted Lebesgue spaces. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 3, pp. 751-765
• Chadli, Mustafa; El Kadiri, Mohamed: Uniform approximation of continuous functions on compact sets by biharmonic functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 44 (2003), issue 3, pp. 427-435
• Fischer, Alexander: Approximation of almost periodic functions by periodic ones. (English). Czechoslovak Mathematical Journal, vol. 48 (1998), issue 2, pp. 193-205
• Bogachev, V. I.: Smooth measures, the Malliavin calculus and approximations in infinitedimensional spaces. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 31 (1990), issue 2, pp. 9-23
• Doktor, Pavel: Smooth functions and zero traces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 30 (1989), issue 2, pp. 243-247
• Huťa, Anton: On exponential approximation. (English). Aplikace matematiky, vol. 30 (1985), issue 5, pp. 321-331
• Rubel, Lee A.: Univerzální diferenciální rovnice (Věnováno památce Waltera Strodta). (Czech) [A universal differential equation (Devoted to the memory of Walter Strodt)]. Pokroky matematiky, fyziky a astronomie, vol. 28 (1983), issue 4, pp. 209-213
• Levy, Ronnie; Rice, Michael D.: The approximation and extension of uniformly continuous Banach space valued mappings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 24 (1983), issue 2, pp. 251-265
• Neuman, František: Functions of the form $\sum_{i=1} ^N f_i(x) g_i(t)$ in $L_2$. (English). Archivum Mathematicum, vol. 18 (1982), issue 1, pp. 19-22
• Burenkov, V. I.: Mollifying operators with variable step and their application to approximation by infinitely differentiable functions. (English). In: John, Oldřich and Kufner, Alois (eds.): Nonlinear Analysis, Function Spaces and Applications, Proceedings of the Spring School held in Písek, 1982. Vol. 2. BSB B. G. Teubner Verlagsgesellschaft, Leipzig, 1982. pp. 5-37
• Kahane, Charles S.: On the density of the dilations and translates of function in $L_1$. (English). Časopis pro pěstování matematiky, vol. 101 (1976), issue 3, pp. 234-236
• Segeth, K.: A remark on a class of universal hill functions. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 15 (1974), issue 1, pp. 155-156
• Segeth, Karel: Universal approximation by systems of hill functions. (English). Aplikace matematiky, vol. 19 (1974), issue 6, pp. 403-436