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Parvan E. Parvanov
Parvan E. Parvanov
Доцент по Математически анализ, СУ „Св. Климент Охридски
Verified email at fmi.uni-sofia.bg - Homepage
Title
Cited by
Cited by
Year
The limit case of Bernstein’s operators with Jacobi-weights
PE Parvanov, BD Popov
Math. Balkanica 8 (2-3), 165-177, 1994
571994
On estimating the rate of best trigonometric approximation by a modulus of smoothness
BR Draganov, PE Parvanov
Acta Mathematica Hungarica 131 (4), 360-379, 2011
102011
Weighted approximation by Baskakov-type operators
KG Ivanov, PE Parvanov
Acta Mathematica Hungarica 133 (1), 33-57, 2011
92011
Weighted Approximation by Meyer-König and Zeller-Type Operators
KG Ivanov, PE Parvanov
Constructive Theory of Functions, Sozopol 2011, 150-160, 2010
82010
Weighted approximation by the Goodman-Sharma operators
KG Ivanov, PE Parvanov
East J. Approx 15 (4), 473-486, 2009
62009
Weighted approximation by a class of Bernstein-type operators
PE Parvanov
Math. Balkanica (NS) 25, 1-2, 2011
52011
Weighted approximation of functions in L_ ∞ 0, ∞) L∞ 0,∞)
I Gadjev, PE Parvanov
Mediterranean Journal of Mathematics 14, 1-14, 2017
32017
Characterization of Best Multivariate Approximatoin from Below and from Above in Тerms of К-functional
PE Parvanov
Mаthеmаticа Bаlcаnicа (nеw sеriеs) 11 (1-2), 37-50, 1997
21997
Weighted approximation of functions in Lp-norm by Baskakov-Kantorovich operator
PE Parvanov
Analysis Mathematica 46, 821-842, 2020
12020
Weighted approximation by Kanotrovich type modification of Meyer-König and Zeller operator
I Gadjev, P Parvanov, R Uluchev
Annual of Sofia University St. Kliment Ohridski. Faculty of Mathematics and …, 2018
12018
Exact Constants in Estimations of the Error of the Quadrature Formulae of Simpson with the Averaged Moduli of Smoothness
IA Parvanova, PE Parvanov
12007
Characterization of Best Algebraic Approximatoin from Below and from Above in the Multivariate Case
PE Parvanov
Eаst Jоurnаl оf Apprоximаtiоn 2, 1999
11999
An Estimation of the Best Monotone Spline Approximation with the Averaged Moduli of Smoothness
PE Parvanov
Mаthеmаticа Bаlcаnicа (nеw sеriеs), под печат, 1998
11998
Weighted Approximation of Functions by the Szász–Mirakjan–Kantorovich Operator
I Gadjev, PE Parvanov
Results in Mathematics 76 (3), 158, 2021
2021
WEIGHTED APPROXIMATION IN UNIFORM NORM BY MEYER-K¨ ONIG AND ZELLER OPERATORS
I Gadjev, PE Parvanov
Annual of Sofia University St. Kliment Ohridski. Faculty of Mathematics and …, 2017
2017
Weighted Approximation of Functions in $$\varvec {L_\infty [0,\infty)} $$ L?[0,?)
I Gadjev, PE Parvanov
Mediterranean Journal of Mathematics, 2017
2017
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