Pencho Petrushev

Publication Activity (10 Years)

Years Active: 2003-2020
Publications (10 Years): 3

Top Topics

Singular Points

Evaluation Criteria

Algebraic Geometry

Memory Efficient

Top Venues

J. Approx. Theory

J. Lond. Math. Soc.

Numer. Algorithms

Adv. Comput. Math.

Publications

Kamen G. Ivanov, Pencho Petrushev
In Memoriam: Blagovest Sendov February 8, 1932-January 19, 2020. J. Approx. Theory 254 (2020)
Pencho Petrushev
"Ridge Functions" by Allan Pinkus. J. Approx. Theory 208 (2016)
Kamen G. Ivanov, Pencho Petrushev
Highly effective stable evaluation of bandlimited functions on the sphere. Numer. Algorithms 71 (3) (2016)
Kamen G. Ivanov, Pencho Petrushev
Fast memory efficient evaluation of spherical polynomials at scattered points. Adv. Comput. Math. 41 (1) (2015)
George Kyriazis, Pencho Petrushev
Rational bases for spaces of holomorphic functions in the disc. J. Lond. Math. Soc. 89 (2) (2014)
Pencho Petrushev
The sixth Vasil Popov prize awarded to Joel A. Tropp of California Institute of Technology Thirteenth International Conference in Approximation Theory, San Antonio, Texas, March 8, 2010. J. Approx. Theory 162 (9) (2010)
Wolfgang Dahmen, Shai Dekel, Pencho Petrushev
Multilevel preconditioning for partition of unity methods: some analytic concepts. Numerische Mathematik 107 (3) (2007)
Francis J. Narcowich, Pencho Petrushev, Joseph D. Ward
Localized Tight Frames on Spheres. SIAM J. Math. Anal. 38 (2) (2006)
Pencho Petrushev
Multivariate n-term rational and piecewise polynomial approximation. J. Approx. Theory 121 (1) (2003)
Oleg Davydov, Pencho Petrushev
Nonlinear Approximation from Differentiable Piecewise Polynomials. SIAM J. Math. Anal. 35 (3) (2003)