1

Best one-sided L1-approximation of bivariate functions by sums of univariate ones

D. Dryanov, W. Haussmann, P. Petrov
Journal:
Archiv der Mathematik
Year:
2000
Language:
english
File:
PDF, 81 KB
english, 2000
2

On a Polynomial Inequality of Paul Erdős

D.P. Dryanov, V. Vatchev
Journal:
Journal of Approximation Theory
Year:
2000
Language:
english
File:
PDF, 210 KB
english, 2000
4

On Trigonometric Blending Interpolation and Cubature Formulae

Dimiter Dryanov, Petar Petrov
Journal:
Results in Mathematics
Year:
2012
Language:
english
File:
PDF, 1.01 MB
english, 2012
5

Quadrature formulae with free nodes for periodic functions

Dimiter P. Dryanov
Journal:
Numerische Mathematik
Year:
1994
Language:
english
File:
PDF, 211 KB
english, 1994
7

On Certain Mean Values of Polynomials on the Unit Interval

Dimiter Dryanov, Qazi Ibadur Rahman
Journal:
Journal of Approximation Theory
Year:
1999
Language:
english
File:
PDF, 200 KB
english, 1999
8

Best One-Sided L 1-Approximation by Blending Functions of Order (2, 2)

Dimiter Dryanov, Petar Petrov
Journal:
Journal of Approximation Theory
Year:
2002
Language:
english
File:
PDF, 189 KB
english, 2002
9

Quadrature formulae for entire functions of exponential type

Dimiter P Dryanov
Journal:
Journal of Mathematical Analysis and Applications
Year:
1990
Language:
english
File:
PDF, 318 KB
english, 1990
10

Optimal quadrature formulae on the real line

Dimiter P Dryanov
Journal:
Journal of Mathematical Analysis and Applications
Year:
1992
Language:
english
File:
PDF, 330 KB
english, 1992
12

Piezoelectric sorption hygrometers

L. Z. Savkun, I. A. Rudykh, A. N. Dryanov, V. E. Ivashchenko
Journal:
Measurement Techniques
Year:
1982
Language:
english
File:
PDF, 212 KB
english, 1982
13

Polynomials of minimalLα-deviation, α>0

D. P. Dryanov
Journal:
Constructive Approximation
Year:
1994
Language:
english
File:
PDF, 1.10 MB
english, 1994
14

Converse theorems in the theory of approximate integration

D. P. Dryanov, Q. I. Rahman, G. Schmeisser
Journal:
Constructive Approximation
Year:
1990
Language:
english
File:
PDF, 579 KB
english, 1990
15

On quadrature formulae with maximal trigonometric degree of precision

D. Dryanov, V. Vatchev
Journal:
Numerische Mathematik
Year:
1997
Language:
english
File:
PDF, 203 KB
english, 1997
16

Kolmogorov Entropy for Classes of Convex Functions

D. Dryanov
Journal:
Constructive Approximation
Year:
2009
Language:
english
File:
PDF, 517 KB
english, 2009
17

Refinement of an inequality of P. L. Chebyshev

D. Dryanov, R. Fournier
Journal:
Acta Mathematica Hungarica
Year:
2009
Language:
english
File:
PDF, 665 KB
english, 2009
18

A note on Bernstein and Markov type inequalities

D. Dryanov, R. Fournier
Journal:
Journal of Approximation Theory
Year:
2005
Language:
english
File:
PDF, 167 KB
english, 2005
19

Interpolation and -approximation by trigonometric polynomials and blending functions

D. Dryanov, P. Petrov
Journal:
Journal of Approximation Theory
Year:
2012
Language:
english
File:
PDF, 233 KB
english, 2012
20

Bound-Preserving Operators and Bernstein Type Inequalities

Dimiter Dryanov, Richard Fournier
Journal:
Computational Methods and Function Theory
Year:
2004
Language:
english
File:
PDF, 216 KB
english, 2004
23

Canonical Sets of Best -Approximation

Dryanov, Dimiter, Petrov, Petar
Journal:
Journal of Function Spaces and Applications
Year:
2012
Language:
english
File:
PDF, 2.14 MB
english, 2012
24

Certain Extremal Problems for Polynomials

D. P. Dryanov, M. A. Qazi and Q. I. Rahman
Journal:
Proceedings of the American Mathematical Society
Year:
2003
Language:
english
File:
PDF, 780 KB
english, 2003
25

On a Polynomial Inequality of E. J. Remez

D. Dryanov and Q. I. Rahman
Journal:
Proceedings of the American Mathematical Society
Year:
2000
Language:
english
File:
PDF, 238 KB
english, 2000
26

On the Growth of Polynomials

D. Dryanov and Q. I. Rahman
Journal:
Proceedings of the American Mathematical Society
Year:
1998
Language:
english
File:
PDF, 297 KB
english, 1998
27

Local Behaviour of Polynomials

D. P. Dryanov, M. A. Qazi and Q. I. Rahman
Journal:
Mathematics of Computation
Year:
2004
Language:
english
File:
PDF, 527 KB
english, 2004
28

On a discrete variant of Bernstein’s polynomial inequality

Dryanov, Dimiter, Fournier, Richard
Journal:
Analysis (Oldenbourg Wissenschaftsverlag)
Year:
2005
Language:
english
File:
PDF, 486 KB
english, 2005
29

Local behaviour of polynomials

Dryanov, D. P., Qazi, M. A., Rahman, Q. I.
Journal:
Mathematics of Computation
Year:
2003
File:
PDF, 274 KB
2003