Hermann Render

18 papers Journal 18

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	On the critical length conjecture for spherical Bessel functions in CAGD. CoRR Ognyan Kounchev, Hermann Render
2023	J	`jnl`	Fast algorithms for interpolation with L-splines for differential operators L of order 4 with constant coefficients. J. Comput. Appl. Math. Ognyan Kounchev, Hermann Render, Tsvetomir Tsachev
2022	J	`jnl`	Error estimates for harmonic and biharmonic interpolation splines with annular geometry. CoRR Ognyan Kounchev, Hermann Render, Tsvetomir Tsachev
2021	J	`jnl`	Error estimates for interpolation with piecewise exponential splines of order two and four. J. Comput. Appl. Math. Ognyan Kounchev, Hermann Render
2021	J	`jnl`	Fast algorithms for interpolation with L-splines for differential operators L of order 4 with constant coefficients. CoRR Ognyan Kounchev, Hermann Render, Tsvetomir Tsachev
2020	J	`jnl`	Error bounds for interpolation with piecewise exponential splines of order two and four. CoRR Ognyan Kounchev, Hermann Render
2019	J	`jnl`	Interpolation of data functions on parallel hyperplanes. J. Approx. Theory Ognyan Kounchev, Hermann Render
2018	J	`jnl`	Nested sequences of rational spaces: Bernstein approximation, dimension elevation, and Pólya-type theorems on positive polynomials. J. Approx. Theory Rachid Ait-Haddou, Marie-Laurence Mazure, Hermann Render
2014	J	`jnl`	Convergence of rational Bernstein operators. Appl. Math. Comput. Hermann Render
2010	J	`jnl`	Bernstein operators for extended Chebyshev systems. Appl. Math. Comput. J. M. Aldaz, Ognyan Kounchev, Hermann Render
2010	J	`jnl`	Optimality of generalized Bernstein operators. J. Approx. Theory J. M. Aldaz, Hermann Render
2009	J	`jnl`	Shape preserving properties of generalized Bernstein operators on Extended Chebyshev spaces. Numerische Mathematik J. M. Aldaz, Ognyan Kounchev, Hermann Render
2008	J	`jnl`	On a new multivariate sampling paradigm and a polyspline Shannon function CoRR Ognyan Kounchev, Hermann Render
2007	J	`jnl`	Convergence of polyharmonic splines on semi-regular grids \mathbb Numer. Algorithms Ognyan Kounchev, Hermann Render
2007	J	`jnl`	On real-analytic recurrence relations for cardinal exponential B-splines. J. Approx. Theory J. M. Aldaz, Ognyan Kounchev, Hermann Render
2005	J	`jnl`	Cardinal interpolation with polysplines on annuli. J. Approx. Theory Ognyan Kounchev, Hermann Render
2005	J	`jnl`	Polyharmonic splines on grids ℤ x aℤ Math. Comput. Ognyan Kounchev, Hermann Render
2001	J	`jnl`	delta-homomorphisms from the Borel delta-algebra into the Loeb delta-algebra. Ann. Pure Appl. Log. Hermann Render