Alexander Kushpel

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All published works

Action	Title	Year	Authors
+	Эллипсоиды Джона-Лeвнера и энтропия операторов-мультипликаторов на компактных однородных многообразиях ранга $1$	2025	Alexander Kushpel
+ PDF Chat	Optimal linear approximation and isometric extensions	2024	Alexander Kushpel
+	Optimal recovery and volume estimates	2023	Alexander Kushpel
+	Estimates of entropy for multiplier operators of systems of orthonormal functions	2022	Jéssica Milaré Alexander Kushpel Sergio Antonio Tozoni
+	Volume estimates and their applications in the problem of optimal recovery	2022	Alexander Kushpel
+	Lower bounds of cowidths and widths of multiplier operators	2021	Alexander Kushpel
+ PDF Chat	The Lebesgue constants on projective spaces	2021	Alexander Kushpel
+	Widths and entropy of sets of smooth functions on compact homogeneous manifolds	2020	Alexander Kushpel Kenan Taş Jeremy Levesley
+	The radii of sections of origin-symmetric convex bodies and their applications	2020	Alexander Kushpel Kenan Taş
+ PDF Chat	Interpolation of exponential-type functions on a uniform grid by shifts of a basis function	2020	Jeremy Levesley Xinping Sun Fahd Jarad Alexander Kushpel
+	On the Lebesgue Constants	2019	Alexander Kushpel
+	On the optimality of the trigonometric system	2019	Fahd Jarad Alexander Kushpel Kenan Taş
+	sk-Spline interpolation on R^n	2018	Fahd Jarad Alexander Kushpel Jeremy Levesley Kenan Taş
+	Pricing of high-dimensional options	2015	Alexander Kushpel
+	Pricing of high-dimensional options	2015	Alexander Kushpel
+	A remark on the trigonometric system	2015	Alexander Kushpel
+	Derivative pricing in Lévy driven models	2015	Alexander Kushpel
+	Entropy of Sobolev's classes on Compact Homogeneous Riemannian Manifolds	2015	Alexander Kushpel Jeremy Levesley
+	Approximation of exponential-type functions on a uniform grid by shifts of a basis function	2015	Alexander Kushpel Jeremy Levesley Xingping Sun
+	Polynomials with small norm on compact Riemannian homogeneous manifolds	2015	Alexander Kushpel
+	Lebesgue constants on compact manifolds	2015	Alexander Kushpel
+	Pricing of high-dimensional options	2015	Alexander Kushpel
+	A remark on the trigonometric system	2015	Alexander Kushpel
+	Reconstruction of density functions by sk-splines	2014	Alexander Kushpel Jeremy Levesley
+	Estimates for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" display="inline" overflow="scroll"><mml:mi>n</mml:mi></mml:math>-widths of sets of smooth functions on the torus<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si2.gif" display="inline" overflow="scroll"><mml:msup><mml:mrow><mml:mi mathvariant="double-struck">T</mml:mi></mml:mrow><mml:mrow><mml:mi>d</mml:mi></mml:mrow></mml:msup></mml:math>	2014	Alexander Kushpel Régis Leandro Braguim Stábile Sergio Antonio Tozoni
+	Pricing of basket options I	2014	Alexander Kushpel
+	Reconstruction of density functions by sk-splines	2014	Alexander Kushpel Jeremy Levesley
+	Pricing of basket options I	2014	Alexander Kushpel
+	Pricing of basket options II	2014	Alexander Kushpel
+	Lévy driven models and derivative pricing	2013	Alexander Kushpel Jeremy Levesley
+	Density functions in high-dimensional basket options	2013	Alexander Kushpel
+	A multiplier version of the Bernstein inequality on the complex sphere	2012	Jeremy Levesley Alexander Kushpel
+	A Multiplier Version of the Bernstein Inequality on the Complex Sphere	2012	Alexander Kushpel Jeremy Levesley
+	A Multiplier Version of the Bernstein Inequality on the Complex Sphere	2012	Alexander Kushpel Jeremy Levesley
+	Entropy and Widths of Multiplier Operators on Two-Point Homogeneous Spaces	2011	Alexander Kushpel Sergio Antonio Tozoni
+	Optimal cubature formulas on compact homogeneous manifolds	2009	Alexander Kushpel
+	Estimates of <i>n</i> ‐widths of Besov classes on two‐point homogeneous manifolds	2009	Alexander Kushpel Jeremy Levesley Sergio Antonio Tozoni
+	On the Problem of Optimal Reconstruction	2007	Alexander Kushpel Sergio Antonio Tozoni
+	Optimal sk-Spline Approximation of Sobolev’s Classes on the 2-Sphere	2005	Chris Grandison Alexander Kushpel
+	Entropy Numbers of Sobolev and Besov Classes on Homogeneous Spaces	2005	Alexander Kushpel Sergio Antonio Tozoni
+	Estimates of n-widths of Sobolev's classes on compact globally symmetric spaces of rank one	2003	Benjamin Bordin Alexander Kushpel Jeremy Levesley Sergio Antonio Tozoni
+	ON THE NORM OF THE FOURIER-JACOBI PROJECTION	2001	Jeremy Levesley Alexander Kushpel
+	Approximation inL 2 Sobolev spaces on the 2-sphere by quasi-interpolation	2001	Sônia M. Gomes Alexander Kushpel Jeremy Levesley
+	Optimal Approximation on Sd	2000	Alexander Kushpel
+	Quasi-Interpolation on the 2-Sphere Using Radial Polynomials	2000	Alexander Kushpel Jeremy Levesley
+	On the Norm of the Fourier—Gegenbauer Projection in Weighted L p Spaces	1999	Jeremy Levesley Alexander Kushpel
+	Interpolation on the Torus using sk-Splines with Number Theoretic Knots	1999	Sônia M. Gomes Alexander Kushpel Jeremy Levesley David L. Ragozin
+	On the Asymptotically Optimal Rate of Approximation of Multiplier Operators from L p into L q	1997	Alexander Kushpel Jeremy Levesley Klaus Wilderotter
+	Estimation of the widths of classes of smooth functions in the space Lq	1990	Alexander Kushpel
+	Estimates of the diameters of convolution classes in the spaces C and L	1989	Alexander Kushpel
+	Estimates of the widths of classes of analytic functions	1989	Alexander Kushpel
+	An estimate of the rate of convergence of the derivative of the interpolation polynomial on classes of differentiable functions	1988	Alexander Kushpel I. R. Koval'chuk
+	Convergence rate of fourier series and best approximations in the space Lp	1988	А. И. Степанец Alexander Kushpel
+	Behavior of Lebesgue constants for linear methods of summing fourier series giving the best order approximation	1987	Alexander Kushpel
+	FOURIER SERIES GIVING THE BEST ORDER APPROXIMATION	1987	Alexander Kushpel
+	Interpolation of periodic functions	1986	Alexander Kushpel

Common Coauthors

Coauthor	Papers Together
Jeremy Levesley	19
Sergio Antonio Tozoni	7
Kenan Taş	4
Fahd Jarad	3
Sônia M. Gomes	2
Benjamin Bordin	1
Jéssica Milaré	1
Xinping Sun	1
Xingping Sun	1
Chris Grandison	1
А. И. Степанец	1
Régis Leandro Braguim Stábile	1
David L. Ragozin	1
Klaus Wilderotter	1
I. R. Koval'chuk	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	Estimates of n-widths of Sobolev's classes on compact globally symmetric spaces of rank one	2003	Benjamin Bordin Alexander Kushpel Jeremy Levesley Sergio Antonio Tozoni	16
+	Two-Point Homogeneous Spaces	1952	Hsien-Chung Wang	12
+ PDF Chat	n-Widths in Approximation Theory.	1986	Klaus Höllig Allan Pinkus	10
+ PDF Chat	The Radon transform on Euclidean spaces, compact two-point homogeneous spaces and Grassmann manifolds	1965	Sigurđur Helgason	9
+	Differential Geometry and Symmetric Spaces	2001	Sigurđur Helgason	9
+	Positive definite kernels on homogeneous spaces and certain stochastic processes related to Lévy's brownian motion of several parameters	1967	Ramesh Gangolli	9
+	Sur la détermination d’un système orthogonal complet dans un espace de riemann symétrique clos	1929	Élie Cartan	9
+	On the Asymptotically Optimal Rate of Approximation of Multiplier Operators from L p into L q	1997	Alexander Kushpel Jeremy Levesley Klaus Wilderotter	9
+	The Volume of Convex Bodies and Banach Space Geometry	1989	Gilles Pisier	9
+ PDF Chat	Orthogonal Polynomials	1971		9
+	New volume ratio properties for convex symmetric bodies in ? n	1987	Jean Bourgain Vitali Milman	8
+	The Addition Formula for Jacobi Polynomials and Spherical Harmonics	1973	Tom H. Koornwinder	8
+	None	1998	Z. Ditzian	7
+	Interpolation on the Torus using sk-Splines with Number Theoretic Knots	1999	Sônia M. Gomes Alexander Kushpel Jeremy Levesley David L. Ragozin	7
+ PDF Chat	Isomorphic characterizations of inner product spaces by orthogonal series with vector valued coefficients	1972	Stanisław Kwapień	7
+	On the Problem of Optimal Reconstruction	2007	Alexander Kushpel Sergio Antonio Tozoni	6
+	The addition formula for the eigenfunctions of the Laplacian	1975	GinéM Evarist	6
+	Entropy and Widths of Multiplier Operators on Two-Point Homogeneous Spaces	2011	Alexander Kushpel Sergio Antonio Tozoni	5
+	Optimal cubature formulas on compact homogeneous manifolds	2009	Alexander Kushpel	5
+	Estimates of the widths of classes of analytic functions	1989	Alexander Kushpel	5
+	Some Random Series of Functions	1985	Jean‐Pierre Kahane	5
+	Estimates of <i>n</i> ‐widths of Besov classes on two‐point homogeneous manifolds	2009	Alexander Kushpel Jeremy Levesley Sergio Antonio Tozoni	5
+	Introduction to Fourier Analysis on Euclidean Spaces.	1971	Elias M. Stein Guido Weiss	4
+	n-Widths in Approximation Theory	1985	Allan Pinkus	4
+	On the optimality of the trigonometric system	2019	Fahd Jarad Alexander Kushpel Kenan Taş	4
+	Stochastic Process with Ultraslow Convergence to a Gaussian: The Truncated Lévy Flight	1994	Rosario N. Mantegna H. Eugene Stanley	4
+	The unitary and rotation groups	1962	F. D. Murnaghan	4
+	A Krylov Subspace Method for Option Pricing	2011	Jitse Niesen Will M. Wright	4
+	Some problems in approximation theory	1971	V. М. Tikhomirov	4
+	Uber Die Beste Annaherung Von Funktionen Einer Gegebenen Funktionenklasse	1936	A. Kolmogoroff	4
+	Theory of Approximation of Functions of a Real Variable	1963	A.F. TIMAN	4
+ PDF Chat	Some Properties of the Eigenfunctions of The Laplace-Operator on Riemannian Manifolds	1949	S. Minakshisundaram Åke Pleijel	4
+	Estimates for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" display="inline" overflow="scroll"><mml:mi>n</mml:mi></mml:math>-widths of sets of smooth functions on the torus<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si2.gif" display="inline" overflow="scroll"><mml:msup><mml:mrow><mml:mi mathvariant="double-struck">T</mml:mi></mml:mrow><mml:mrow><mml:mi>d</mml:mi></mml:mrow></mml:msup></mml:math>	2014	Alexander Kushpel Régis Leandro Braguim Stábile Sergio Antonio Tozoni	4
+ PDF Chat	Sommes de Cesàro et multiplicateurs des développements en harmoniques sphériques	1973	Aline Bonami Jean-Louis Clerc	4
+	Function Spaces, Entropy Numbers, Differential Operators	1996	D. E. Edmunds H. Triebel	4
+ PDF Chat	Subspaces of small codimension of finite-dimensional Banach spaces	1986	Alain Pajor Nicole Tomczak-Jaegermann	4
+ PDF Chat	The dimension of almost spherical sections of convex bodies	1977	T. Figiel Joram Lindenstrauss Vitali Milman	4
+	DIAMETERS OF SOME FINITE-DIMENSIONAL SETS AND CLASSES OF SMOOTH FUNCTIONS	1977	B S Kašin	3
+	Classical Banach Spaces II	1979	Joram Lindenstrauss Lior Tzafriri	3
+	Orthogonal Polynomials	1939	Gábor Szegő	3
+	The radii of sections of origin-symmetric convex bodies and their applications	2020	Alexander Kushpel Kenan Taş	3
+	Widths and entropy of sets of smooth functions on compact homogeneous manifolds	2020	Alexander Kushpel Kenan Taş Jeremy Levesley	3
+	On Shifted Cardinal Interpolation by Gaussians and Multiquadrics	1996	Brad Baxter N. Sivakumar	3
+	On bestm-term approximations and the entropy of sets in the spaceL 1	1994	Борис Сергеевич Кашин Vladimir Temlyakov	3
+	Handbook of Mathematical Functions	1966	Donald A. McQuarrie	3
+	Special Functions and the Theory of Group Representations	1968	N. I︠a︡. Vilenkin	3
+	Widths of embeddings in function spaces	2008	Jan Vybíral	3
+	On the behavior of special classes of ultraspherical expansions-I	1965	Richard Askey Stephen Wainger	3
+	Entropy numbers, s-numbers, and eigenvalue problems	1981	Bernd Carl	3
+ PDF Chat	Sur les multiplicateurs des séries de Fourier	1939	J. Marcinkiewicz	3