Ed Saff


E. B. Saff

Professor of Mathematics
Director, Center for Constructive Approximation
1326 Stevenson Center
Vanderbilt University
Nashville, TN 37240
Tel. 615-322-2014615-322-2014 Fax 615-343-0215
Email: Edward.B.Saff@Vanderbilt.Edu


Upcoming Conferences/Programs

ICERM Semester Program on “Point Configurations in Geometry, Physics and Computer Science”
(February 1 – May 4, 2018)

Recent Articles

Local properties of Riesz minimal energy configurations and equilibrium measures (with D. Hardin, A. Reznikov and A. Volberg), submitted [PDF]

Logarithmic and Riesz equilibrium for multiple sources on the sphere-the exceptional case (with J. Brauchart, P. Dragnev, and R. Womersley), submitted [PDF]

Covering and separation of Chebyshev points for non-integrable Riesz potentials
(with A. Reznikov and A. Volberg), submitted [PDF]

Large deviation principles for hypersingular Riesz gases (with D.P. Hardin, T. Leblé, and S. Serfaty), submitted [PDF]

A Minimum Principle for Potentials with Application to Chebyshev Constants (with A. Reznikov and O. Vlasiuk), Potential Analysis, accepted [PDF]

Relative Asymptotics of Orthogonal Polynomials for Perturbed Measures (with N. Stylianopoulos), Sbornik, accepted. [PDF]

A Comparison of Popular Point Configurations on S^2 (with D. Hardin and T. Michaels), Dolomites Research Notes on Approximation, vol.9, 2016, 16-49. [PDF]

Optimal discrete measures for Riesz potentials, (with Sergiy V Borodachov, Douglas P. Hardin, Alexander Reznikov) Trans. Amer. Math. Soc., accepted [PDF]

Generating Point Configurations via Hypersingular Riesz Energy with an External Field (with D. Hardin and O. Vlasiuk) SIAM J. Math Analysis, accepted [PDF]

Random Point Sets on the Sphere-Hole Radii, Covering, and Separation (with J. Brauchart, A. Reznikov, I. Sloan, Y.G. Wang and R. Womersley) Experimental Math (to appear) [PDF]

Universal Upper and Lower Bounds on Energy of Spherical Designs (with P.G. Boyvalenkov, P. Dragnev, D. Hardin, and M. Stoyanova, Dolomites Research Notes on Approximation, vol. 8, 2015, 51-65. [PDF]

Energy Bounds for Codes and Designs in Hamming Spaces (with P.G. Boyvalenkov, P. Dragnev, D. Hardin, and M. Stoyanova), Designs, Codes and Cryptography. accepted, [PDF]



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