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41A15 Spline approximation (42 articles)

• Segeth, Karel: Smooth approximation spaces based on a periodic system. (English). In: Chleboun, J., Přikryl, P., Segeth, K., Šístek, J. and Vejchodský, T. (eds.): Programs and Algorithms of Numerical Mathematics. Proceedings of Seminar. Dolní Maxov, June 8-13, 2014. Institute of Mathematics AS CR, Prague, 2015. pp. 194-199
• Martišek, Dalibor; Procházková, Jana: Relation between algebraic and geometric view on NURBS tensor product surfaces. (English). Applications of Mathematics, vol. 55 (2010), issue 5, pp. 419-430
• Luner, Petr; Flusser, Jan: Fast evaluation of thin-plate splines on fine square grids. (English). Kybernetika, vol. 41 (2005), issue 1, pp. [97]-112
• Kobza, Jiří: Quartic smoothing splines generalized. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 42 (2003), issue 1, pp. 27-41
• Ženčák, Pavel: The convex interpolation of histogram by polynomial splines: The existence theorem. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 41 (2002), issue 1, pp. 175-182
• Kobza, Jiří: Cubic splines with minimal norm. (English). Applications of Mathematics, vol. 47 (2002), issue 3, pp. 285-295
• Machalová, Jitka: Optimal interpolatory splines using $B$-spline representation. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 41 (2002), issue 1, pp. 105-118
• Kobza, Jiří: Quartic splines with minimal norms. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 40 (2001), issue 1, pp. 103-124
• Machalová, Jitka: Chipman pseudoinverse of matrix, its computation and application in spline theory. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 39 (2000), issue 1, pp. 143-157
• Guy, Tatiana V.; Kárný, Miroslav: Design of an adaptive controller of LQG type: spline-based approach. (English). Kybernetika, vol. 36 (2000), issue 2, pp. [255]-262
• Kobza, Jiří: Optimal quadratic interpolatory splines on general knotset. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 39 (2000), issue 1, pp. 73-94
• Kobza, Jiří: Optimal polygonal interpolation. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 38 (1999), issue 1, pp. 59-71
• Kobza, Jiří: Local representations of quartic splines. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 36 (1997), issue 1, pp. 63-78
• Kobza, Jiří; Ženčák, Pavel: Some algorithms for quartic smoothing splines. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 36 (1997), issue 1, pp. 79-94
• Kobza, Jiří: Quartic and biquartic interpolatory splines on simple grid. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 35 (1996), issue 1, pp. 61-72
• Kučera, Radek: Interpolating and smoothing biquadratic spline. (English). Applications of Mathematics, vol. 40 (1995), issue 5, pp. 339-356
• Kobza, Jiří: Spline recurrences for quartic splines. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 34 (1995), issue 1, pp. 75-89
• Kobza, Jiří; Mlčák, Jan: Biquadratic spline smoothing mean values. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 33 (1994), issue 1, pp. 51-61
• Kobza, Jiří; Mlčák, Jan: Biquadratic splines interpolating mean values. (English). Applications of Mathematics, vol. 39 (1994), issue 5, pp. 339-356
• Wenz, Hans-Jörg: On the control net of certain multivariate spline functions. (English). Acta Mathematica et Informatica Universitatis Ostraviensis, vol. 2 (1994), issue 1, pp. 113-(125)
• Kobza, Jiří: Some algorithm for computing local parameters of quartic interpolatory splines. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 33 (1994), issue 1, pp. 63-73
• Kobza, Jiří: $B$-spline representation of interpolating and smoothing quadratic spline. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 32 (1993), issue 1, pp. 69-79
• Baklanova, Olga E.; Vasilenko, Vladimir A: Data compression with $\Sigma\Pi$-approximations based on splines. (English). Applications of Mathematics, vol. 38 (1993), issue 6, pp. 405-410
• Kobza, Jiří; Kučera, Radek: Fundamental quadratic splines and applications. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 32 (1993), issue 1, pp. 81-98
• Kobza, Jiří: Error estimate for quadratic spline interpolating the first derivatives. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 31 (1992), issue 1, pp. 101-108
• Oswald, P.: On the boundedness of the mapping $f\to |f|$ in Besov spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 1, pp. 57-66
• Kobza, Jiří: Quadratic splines smoothing the first derivatives. (English). Applications of Mathematics, vol. 37 (1992), issue 2, pp. 149-156
• Nagy, Ivan; Kárný, Miroslav: A view on filtering of continuous data signals. (English). Kybernetika, vol. 28 (1992), issue 6, pp. 494-505
• Kobza, Jiří; Zápalka, Dušan: Natural and smoothing quadratic spline. (An elementary approach). (English). Applications of Mathematics, vol. 36 (1991), issue 3, pp. 187-204
• Kobza, Jiří: Quadratic splines interpolating derivatives. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 30 (1991), issue 1, pp. 219-233
• Hřebíček, Jiří; Šik, František; Veselý, Vítězslav: Discrete smoothing splines and digital filtration. Theory and applications. (English). Aplikace matematiky, vol. 35 (1990), issue 1, pp. 28-50
• Kobza, Jiří: Some properties of interpolating quadratic spline. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 29 (1990), issue 1, pp. 45-64
• Simerská, Carmen: Generalized L-splines and the multi-point boundary value problem [Abstract of thesis]. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 29 (1988), issue 1, pp. 197
• Kobza, Jiří: An algorithm for biparabolic spline. (English). Aplikace matematiky, vol. 32 (1987), issue 5, pp. 401-413
• Kobza, Jiří: On algorithms for parabolic splines. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 26 (1987), issue 1, pp. 169-185
• Tuzar, Antonín: Optimal discrete approximation of continuous linear operators applicable to control problems. (English). Kybernetika, vol. 21 (1985), issue 4, pp. 287-297
• Práger, Milan: Universally optimal approximation of functionals. (English). Aplikace matematiky, vol. 24 (1979), issue 6, pp. 406-420
• Beneš, Karel: The distribution of the break points by the approximation of a square root by means of a broken line. (English). Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika, vol. 16 (1977), issue 1, pp. 161-165
• Brown, Richard C.: Adjoint domains and generalized splines. (English). Czechoslovak Mathematical Journal, vol. 25 (1975), issue 1, pp. 134-147
• Hertling, J.: Multivariate approximation theory with $\Delta$-splines. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 15 (1974), issue 1, pp. 39-41
• Segeth, Karel: Universal approximation by hill functions. (English). Czechoslovak Mathematical Journal, vol. 22 (1972), issue 4, pp. 612-640
• Najzar, Karel: Error bounds for eigenvalues and eigenfunctions of some ordinary differential operators by the method of least squares. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 12 (1971), issue 2, pp. 235-248