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Ognyan Kounchev
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2020 – today
- 2023
- [j9]Ognyan Kounchev
, Hermann Render
Fast algorithms for interpolation with L-splines for differential operators L of order 4 with constant coefficients. J. Comput. Appl. Math. 422: 114898 (2023) - [i8]Zhana Kuncheva, Ognyan Kounchev:
Spectral properties of the Laplacian of temporal networks following a constant block Jacobi model. CoRR abs/2301.13159 (2023) - 2022
- [i7]Ognyan Kounchev, Hermann Render, Tsvetomir Tsachev:
Error estimates for harmonic and biharmonic interpolation splines with annular geometry. CoRR abs/2201.05521 (2022) - 2021
- [j8]Ognyan Kounchev
Error estimates for interpolation with piecewise exponential splines of order two and four. J. Comput. Appl. Math. 391: 113464 (2021) - [i6]Ognyan Kounchev, Hermann Render, Tsvetomir Tsachev:
Fast algorithms for interpolation with L-splines for differential operators L of order 4 with constant coefficients. CoRR abs/2112.15235 (2021) - 2020
- [i5]Ognyan Kounchev, Georgi Simeonov, Zhana Kuncheva:
The TVBG-SEIR spline model for analysis of COVID-19 spread, and a Tool for prediction scenarios. CoRR abs/2004.11338 (2020) - [i4]Ognyan Kounchev, Hermann Render:
Error bounds for interpolation with piecewise exponential splines of order two and four. CoRR abs/2010.03355 (2020)
2010 – 2019
- 2019
- [j7]Ognyan Kounchev, Hermann Render
Interpolation of data functions on parallel hyperplanes. J. Approx. Theory 246: 43-61 (2019) - 2012
- [c5]Ognyan Kounchev, Damyan Kalaglarsky:
Compressive sensing for polyharmonic subdivision wavelets with applications to image analysis. CompSysTech 2012: 407-414 - 2011
- [c4]Ognyan Kounchev, Damyan Kalaglarsky:
Quantization opportunities for polyharmonic subdivision wavelets applied to astronomical images. CompSysTech 2011: 626-635 - 2010
- [j6]J. M. Aldaz, Ognyan Kounchev, Hermann Render
Bernstein operators for extended Chebyshev systems. Appl. Math. Comput. 217(2): 790-800 (2010) - [c3]Ognyan Kounchev, Damyan Kalaglarsky:
Polyharmonic Daubechies type wavelets in image processing and astronomy, I. CompSysTech 2010: 496-501 - [c2]Ognyan Kounchev, Damyan Kalaglarsky, Milcho Tsvetkov:
Polyharmonic Daubechies type wavelets in image processing and astronomy, II. CompSysTech 2010: 502-510 - [i3]Ognyan Kounchev, Damyan Kalaglarsky:
Polyharmonic Daubechies type wavelets in Image Processing and Astronomy, I. CoRR abs/1006.1043 (2010) - [i2]Ognyan Kounchev, Damyan Kalaglarsky, Milcho Tsvetkov:
Polyharmonic Daubechies type wavelets in Image Processing and Astronomy, II. CoRR abs/1006.5739 (2010)
2000 – 2009
- 2009
- [j5]J. M. Aldaz, Ognyan Kounchev, Hermann Render
Shape preserving properties of generalized Bernstein operators on Extended Chebyshev spaces. Numerische Mathematik 114(1): 1 (2009) - 2008
- [i1]Ognyan Kounchev, Hermann Render:
On a new multivariate sampling paradigm and a polyspline Shannon function. CoRR abs/0809.5153 (2008) - 2007
- [j4]J. M. Aldaz, Ognyan Kounchev, Hermann Render
On real-analytic recurrence relations for cardinal exponential B-splines. J. Approx. Theory 145(2): 253-265 (2007) - [j3]Ognyan Kounchev, Hermann Render
Convergence of polyharmonic splines on semi-regular grids \mathbbZ× a \mathbbZn for a®0. Numer. Algorithms 44(3): 255-272 (2007) - 2005
- [j2]Ognyan Kounchev, Hermann Render
Cardinal interpolation with polysplines on annuli. J. Approx. Theory 137(1): 89-107 (2005) - [j1]Ognyan Kounchev, Hermann Render
Polyharmonic splines on grids ℤ x aℤn and their limits. Math. Comput. 74(252): 1831-1841 (2005) - 2003
- [c1]Ognyan Kounchev, Michael J. Wilson:
Application of PDE Methods to Visualization of Heart Data. IMA Conference on the Mathematics of Surfaces 2003: 377-391
Coauthor Index
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