Kamen G. Ivanov

According to our database, Kamen G. Ivanov authored at least 6 papers between 2007 and 2026.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of six.

2026

Nonlinear approximation of harmonic functions from shifts of the Newtonian kernel in BMO.

Kamen G. Ivanov, Pencho Petrushev

J. Approx. Theory, 2026

2020

In Memoriam: Blagovest Sendov February 8, 1932-January 19, 2020.

Kamen G. Ivanov, Pencho Petrushev

J. Approx. Theory, 2020

2016

Highly effective stable evaluation of bandlimited functions on the sphere.

Kamen G. Ivanov, Pencho Petrushev

Numer. Algorithms, 2016

2015

Fast memory efficient evaluation of spherical polynomials at scattered points.

Kamen G. Ivanov, Pencho Petrushev

Adv. Comput. Math., 2015

2010

A characterization of weighted approximations by the Post-Widder and the Gamma operators, II.

Borislav R. Draganov, Kamen G. Ivanov

J. Approx. Theory, 2010

2007

A characterization of weighted approximations by the Post-Widder and the Gamma operators.

Borislav R. Draganov, Kamen G. Ivanov

J. Approx. Theory, 2007