Follow
Gancho Tachev
Gancho Tachev
Assoc. Professor in Mathematics, University of Architecture-Sofia,Bulgaria
Verified email at uacg.bg
Title
Cited by
Cited by
Year
Approximation with positive linear operators and linear combinations
V Gupta, G Tachev
Springer, 2017
872017
On variation-diminishing Schoenberg operators: new quantitative statements
L Beutel, H Gonska, D Kacsó, G Tachev
Multivariate Approximation and Interpoltaion with Applications (ed. by M …, 2002
482002
Grüss-type inequalities for positive linear operators with second order moduli
H Gonska, G Tachev
Matematički vesnik 63 (246), 247-252, 2011
422011
Modified Kantorovich operators with better approximation properties
V Gupta, G Tachev, AM Acu
Numerical Algorithms 81, 125-149, 2019
402019
The complete asymptotic expansion for Bernstein operators
GT Tachev
Journal of Mathematical Analysis and Applications 385 (2), 1179-1183, 2012
382012
On approximation properties of Phillips operators preserving exponential functions
V Gupta, G Tachev
Mediterranean Journal of Mathematics 14, 1-12, 2017
372017
Commutativity, direct and strong converse results for Phillips operators
M Heilmann, G Tachev
East J. Approx 17 (3), 299-317, 2011
342011
GENERAL ESTIMATEs FoR. THE DITZIAN–TOTIK
I Gavrea, H GoNsKA, R PĂLTĂNEA
EAST JOURNAL, ON APPROXIMATIONS 9 (2), 175-194, 2003
332003
Voronovskaja's theorem revisited
GT Tachev
Journal of Mathematical Analysis and Applications 343 (1), 399-404, 2008
302008
Approximation by Szász-Mirakyan Baskakov operators
V Gupta, G Tachev
J. Appl. Funct. Anal 9 (3-4), 308-319, 2014
282014
Voronovskaja’s theorem for functions with exponential growth
G Tachev, V Gupta, A Aral
Georgian Mathematical Journal 27 (3), 459-468, 2020
252020
Variation-diminishing splines revisited
L Beutel, H Gonska, D Kacsó, G Tachev
Proc. Int. Sympos. on Numerical Analysis and Approximation Theory (Cluj …, 2002
192002
General Form of Voronovskaja's Theorem in Terms of Weighted Modulus of Continuity.
V Gupta, G Tachev
Results in Mathematics/Resultate der Mathematik 69, 2016
182016
Pointwise approximation by Bernstein polynomials
G Tachev
Bulletin of the Australian Mathematical Society 85 (3), 353-358, 2012
182012
A quantitative variant of Voronovskaja’s theorem
H Gonska, G Tachev
Results in Mathematics 53 (3), 287-294, 2009
182009
Better numerical approximation by Durrmeyer type operators
AM Acu, V Gupta, G Tachev
Results in Mathematics 74, 1-24, 2019
172019
A note on the differences of two positive linear operators
G TACHEV, V GUPTA
Constructive Mathematical Analysis 2 (1), 1-7, 2019
172019
Linear combinations of genuine Szasz–Mirakjan–Durrmeyer operators
M Heilmann, G Tachev
Advances in Applied Mathematics and Approximation Theory: Contributions from …, 2013
162013
The second Ditzian-Totik modulus revisited: refined estimates for positive linear operators
HH Gonska, GT Tachev
Revue d'analyse numérique et de théorie de l'approximation 32 (1), 39-61, 2003
162003
On the second moments of variation-diminishing splines
L Beutel, H Gonska, D Kacso, G Tachev
J. Concr. Appl. Math 2 (1), 91-117, 2004
152004
The system can't perform the operation now. Try again later.
Articles 1–20