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CNKI学位论文(279)
知网期刊论文(144)
在“
SpringerLink电子期刊
”中,
命中:
161
条,耗时:小于0.01 秒
在所有数据库中总计命中:
425
条
1.
Adaptive Sampling Recovery
of
Functions with Bounded
Modulus
of
Smoothness
作者:
Nguyen Manh Cuong
;
Mai Xuan Thao
关键词:
Adaptive sampling recovery
;
Quasi
;
interpolant representations
;
Besov
;
type spaces
刊名:Acta Mathematica Vietnamica
出版年:2017
2.
Mixed generalized
modulus
of
smoothness
and approximation by the “angle”
of
trigonometric polynomials
作者:
K. V. Runovskii
;
N. V. Omel’chenko
关键词:
generalized
modulus
of
smoothness
;
mixed
modulus
of
smoothness
;
approximation by “angle
;
” direct and inverse approximation theory
刊名:Mathematical Notes
出版年:2016
3.
On Szász–Mirakyan Operators Preserving
\(\varvec{e^{2ax}},\)
作者:
Tuncer Acar
;
Ali Aral
;
Heiner Gonska
关键词:
Szász–Mirakyan operators
;
King operators
;
Weighted
modulus
of
continuity
;
Uniform convergence
刊名:Mediterranean Journal
of
Mathematics
出版年:2017
4.
Inequalities between best polynomial approximations and some
smoothness
characteristics in the space L 2 and widths
of
classes
of
functions
作者:
S. B. Vakarchuk
;
V. I. Zabutnaya
关键词:
best polynomial approximation
;
smoothness
characteristics
;
Jackson
;
type inequality
;
modulus
of
continuity
;
Bernstein n
;
width
of
a function class
;
Rolle’s theorem
刊名:Mathematical Notes
出版年:2016
5.
A Global Inverse Theorem for Combinations
of
Phillips Operators
作者:
Gancho Tachev
关键词:
Ditzian–Totik
modulus
of
smoothness
;
linear combinations
;
inverse theorems
;
Phillips operators
刊名:Mediterranean Journal
of
Mathematics
出版年:2016
6.
Bèzier variant
of
the generalized Baskakov Kantorovich operators
作者:
Meenu Goyal
;
P. N. Agrawal
关键词:
Bèzier operator
;
Modulus
of
continuity
;
Rate
of
convergence
;
Bounded variation
;
26A15
;
40A35
;
41A25
;
41A36
刊名:Bollettino dell'Unione Matematica Italiana
出版年:2016
7.
Smoothness
, asymptotic
smoothness
and the Blum-Hanson property
作者:
Pascal Lefèvre
;
Étienne Matheron
;
Armel Primot
刊名:Israel Journal
of
Mathematics
出版年:2016
8.
Approximation by modified Szász-Durrmeyer operators
作者:
Tuncer Acar
;
Gulsum Ulusoy
关键词:
Szász
;
Durrmeyer operators
;
Weighted
modulus
of
continuity
;
Quantitative Voronovskaya theorem
刊名:Periodica Mathematica Hungarica
出版年:2016
9.
Conjugate functions on the closed interval and their relationship with uniform rational and piecewise polynomial approximations
作者:
T. S. Mardvilko
;
A. A. Pekarskii
关键词:
best uniform rational approximation
of
a function
;
best uniform piecewise polynomial approximation
;
L p
;
modulus
of
smoothness
;
Besov space B p α
;
Jordan curve
;
Szegö
;
type inequality
刊名:Mathematical Notes
出版年:2016
10.
The problem
of
density on
\({L^{2}(G)}\)
作者:
S. M. Tabatabaie
关键词:
and phraseslocally compact hypergroup
;
locally compact group
;
Banach space
;
modulus
of
smoothness
;
density
刊名:Acta Mathematica Hungarica
出版年:2016
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