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ORCIDPencho Petrushev
Person information
- affiliation: University of South Carolina
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Journal Articles
- 2026
[j11]Kamen G. Ivanov, Pencho Petrushev:
Nonlinear approximation of harmonic functions from shifts of the Newtonian kernel in BMO. J. Approx. Theory 314: 106246 (2026)- 2020
- [j10]Kamen G. Ivanov
, Pencho Petrushev:
In Memoriam: Blagovest Sendov February 8, 1932-January 19, 2020. J. Approx. Theory 254: 105406 (2020) - 2016
- [j9]Pencho Petrushev:
"Ridge Functions" by Allan Pinkus. J. Approx. Theory 208: 85-87 (2016) - [j8]Kamen G. Ivanov, Pencho Petrushev:
Highly effective stable evaluation of bandlimited functions on the sphere. Numer. Algorithms 71(3): 585-611 (2016) - 2015
- [j7]Kamen G. Ivanov, Pencho Petrushev:
Fast memory efficient evaluation of spherical polynomials at scattered points. Adv. Comput. Math. 41(1): 191-230 (2015) - 2014
- [j6]George Kyriazis, Pencho Petrushev:
Rational bases for spaces of holomorphic functions in the disc. J. Lond. Math. Soc. 89(2): 434-460 (2014) - 2010
- [j5]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): 1509-1510 (2010) - 2007
- [j4]Wolfgang Dahmen, Shai Dekel, Pencho Petrushev:
Multilevel preconditioning for partition of unity methods: some analytic concepts. Numerische Mathematik 107(3): 503-532 (2007) - 2006
- [j3]Francis J. Narcowich, Pencho Petrushev, Joseph D. Ward:
Localized Tight Frames on Spheres. SIAM J. Math. Anal. 38(2): 574-594 (2006) - 2003
- [j2]Pencho Petrushev:
Multivariate n-term rational and piecewise polynomial approximation. J. Approx. Theory 121(1): 158-197 (2003) - [j1]Oleg Davydov, Pencho Petrushev:
Nonlinear Approximation from Differentiable Piecewise Polynomials. SIAM J. Math. Anal. 35(3): 708-758 (2003)
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