We consider the generalized shift operator defined by (Shuf)(g)=∫Gf(tut−1g)dt on a compact group G, and by using this operator, we define spherical modulus of smoothness. So, we prove Stechkin and Jackson-type theorems
AbstractThe best approximation of functions in Lp(Sd−1),0<p<1 by spherical harmonic polynomials is s...
The key idea in geometric group theory is to study infinite groups by endowing them with a metric an...
Abstract—In this paper, we use the equivalence relation between K-functional and modulus of smoothne...
We consider the generalized shift operator defined by (Shuf)(g)= G f(tut−1g)dt on a compact group G,...
Proceedings, pp. 687—694 The connection between structural and constructive characterization of a fu...
Extension of Jackson theorems to the cace for by using generalized Moduli of smoothnes
We develop a modulus method for surface families inside a domain in the Heisenberg group and we prov...
AbstractA new modulus of smoothness based on the Euler angles is introduced on the unit sphere and i...
In 1953 P. P. Korovkin proved that if (Tn) is a sequence of positive linear operators defined on the...
The direct and inverse theorems are established for the best approximation in the weighted L spa...
In this paper we consider the shift operator on Hilbert spaces and by using this operator we define...
In this thesis we study analytic techniques from operator theory that encapsulate geometric properti...
In this article we continue with the study of smooth general singular integral operators over the re...
In this chapter we continue with the study of generalized discrete singular operators over the real ...
We discuss sharpness in the Hausdorff Young theorem for unimodular groups. First the functions on un...
AbstractThe best approximation of functions in Lp(Sd−1),0<p<1 by spherical harmonic polynomials is s...
The key idea in geometric group theory is to study infinite groups by endowing them with a metric an...
Abstract—In this paper, we use the equivalence relation between K-functional and modulus of smoothne...
We consider the generalized shift operator defined by (Shuf)(g)= G f(tut−1g)dt on a compact group G,...
Proceedings, pp. 687—694 The connection between structural and constructive characterization of a fu...
Extension of Jackson theorems to the cace for by using generalized Moduli of smoothnes
We develop a modulus method for surface families inside a domain in the Heisenberg group and we prov...
AbstractA new modulus of smoothness based on the Euler angles is introduced on the unit sphere and i...
In 1953 P. P. Korovkin proved that if (Tn) is a sequence of positive linear operators defined on the...
The direct and inverse theorems are established for the best approximation in the weighted L spa...
In this paper we consider the shift operator on Hilbert spaces and by using this operator we define...
In this thesis we study analytic techniques from operator theory that encapsulate geometric properti...
In this article we continue with the study of smooth general singular integral operators over the re...
In this chapter we continue with the study of generalized discrete singular operators over the real ...
We discuss sharpness in the Hausdorff Young theorem for unimodular groups. First the functions on un...
AbstractThe best approximation of functions in Lp(Sd−1),0<p<1 by spherical harmonic polynomials is s...
The key idea in geometric group theory is to study infinite groups by endowing them with a metric an...
Abstract—In this paper, we use the equivalence relation between K-functional and modulus of smoothne...
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