P. A. Borodin

Available identifiers

zbMath Open borodin.petr-aMaRDI QIDQ168563

List of research outcomes

Publication	Date of Publication	Type
https://portal.mardi4nfdi.de/entity/Q6147477	2024-01-15	Paper
A convergence rate estimate for remotest projections on three subspaces	2024-01-11	Paper
Weak convergence of a greedy algorithm and the WN-property	2023-04-19	Paper
Weak limits of consecutive projections and of greedy steps	2023-02-20	Paper
Sequences of \(m\)-term deviations in Hilbert space	2022-11-04	Paper
Vladimir Igorevich Bogachev	2022-04-05	Paper
Approximation by simple partial fractions: universal sets of poles	2022-03-14	Paper
Weak limits of consecutive projections and of greedy steps	2021-12-09	Paper
Projection greedy algorithm	2021-08-25	Paper
Sequences of $m$-term deviations in Hilbert space	2021-08-10	Paper
Mikhail Konstantinovich Potapov	2021-08-04	Paper
Approximation by simple partial fractions in unbounded domains	2021-07-21	Paper
Example of divergence of a greedy algorithm with respect to an asymmetric dictionary	2021-07-08	Paper
Alternating projections, remotest projections, and greedy approximation	2020-10-30	Paper
Greedy approximation by arbitrary sets	2020-05-29	Paper
Density of sums of shifts of a single vector in sequence spaces	2019-06-21	Paper
Approximation by sums of the form \(\sigma_k\lambda_k h(\lambda_kz)\) in the disk	2018-10-30	Paper
Convergence to zero of exponential sums with positive integer coefficients and approximation by sums of shifts of a single function on the line	2018-07-23	Paper
Existence of Lipschitz selections of the Steiner map	2018-06-22	Paper
Approximation by sums of shifts of a single function on the circle	2018-02-27	Paper
Finite-dimensional subspaces of \(L_p\) with Lipschitz metric projection	2018-01-22	Paper
Approximation by simple partial fractions with constraints on the poles. II	2016-09-01	Paper
Quantitative expressions for the connectedness of sets in \(\mathbb{R}^n\)	2016-04-14	Paper
Evgenii Prokof'evich Dolzhenko (on his 80th birthday)	2015-05-08	Paper
Density of a semigroup in a Banach space	2015-02-06	Paper
The mirror property of metric 2-projection	2015-02-02	Paper
Banach spaces that realize minimal fillings	2014-07-31	Paper
Examples of sets with given approximation properties in \(WCG\)-space	2014-03-26	Paper
2-Chebyshev subspaces in the spaces \(L_1\) and \(C\)	2014-02-20	Paper
Approximation by simple partial fractions with constraints on the poles	2013-03-19	Paper
On the convexity of $ N$-Chebyshev sets	2011-12-14	Paper
Synthesis of easily testable circuits over the Zhegalkin basis in the case of constant faults of type 0 at outputs of elements	2010-11-17	Paper
An example of nonexistence of a Steiner point in a Banach space	2010-09-24	Paper
Convexity of 2-Chebyshev sets in Hilbert space	2010-07-21	Paper
Approximation by simple partial fractions on the semi-axis	2009-11-20	Paper
The linearity coefficient of metric projections onto a Chebyshev subspace	2009-11-10	Paper
An example of non-approximatively-compact existence set with finite-valued metric projection	2009-10-27	Paper
Estimates of the distances to direct lines and rays from the poles of simplest fractions bounded in the norm of \(L_p\) on these sets	2008-09-02	Paper
https://portal.mardi4nfdi.de/entity/Q3499648	2008-06-02	Paper
On the existence of an element with given deviations from an expanding system of subspaces	2007-11-12	Paper
https://portal.mardi4nfdi.de/entity/Q3412312	2006-12-05	Paper
A new proof of Blaschke's ellipsoid theorem	2004-09-07	Paper
Approximative properties of subspaces in \(c\)-type spaces	2004-03-21	Paper
The Banach-Mazur theorem for spaces with asymmetric norm and its applications in convex analysis	2003-07-10	Paper
Chebyshev subspaces in the Hardy space \(H^1\)	2001-04-01	Paper
On convex approximate compact sets and the Efimov-Stechkin spaces	2001-02-07	Paper
Linearity of metric projections on Chebyshev subspaces in \(L_1\) and \(C\)	1999-08-05	Paper
On polynomials most deviating from zero on a domain boundary	1999-03-15	Paper
Quasiorthogonal sets and conditions for a Banach space to be a Hilbert space	1998-02-12	Paper
Chebyshev polynomials for Julia sets	1997-07-01	Paper
Completeness of systems of successive primitives in the space \(C\Delta\) and incomplete systems	1996-02-21	Paper
Asymptotic expansions for a model with distinguished “fast” and “slow” variables, described by a system of singularly perturbed stochastic differential equations	1995-09-24	Paper

Research outcomes over time

Doctoral students

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Known relations from the MaRDI Knowledge Graph

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MaRDI profile type	MaRDI person profile
instance of	human

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