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JAT
2002
49views more  JAT 2002»
14 years 10 days ago
Asymptotic Properties of Heine-Stieltjes and Van Vleck Polynomials
Andrei Martínez-Finkelshtein, Edward B. Saf...
JAT
2002
32views more  JAT 2002»
14 years 10 days ago
On Strong Approximations of USC Nonconvex-Valued Mappings
Dusan Repovs, Pavel V. Semenov
JAT
2002
50views more  JAT 2002»
14 years 10 days ago
Blumenthal's Theorem for Laurent Orthogonal Polynomials
We investigate polynomials satisfying a three-term recurrence relation of the form Bn(x) = (x - n)Bn-1(x) - nxBn-2(x), with positive recurrence coefficients n+1, n (n = 1, 2, . . ...
A. Sri Ranga, Walter Van Assche
JAT
2002
62views more  JAT 2002»
14 years 10 days ago
Coconvex Approximation
Let f C[-1, 1] change its convexity finitely many times, in the interval. We are interested in estimating the degree of approximation of f by polynomials which are coconvex with i...
Dany Leviatan, Igor A. Shevchuk
JAT
2002
41views more  JAT 2002»
14 years 10 days ago
Lieb-Thirring Inequalities for Jacobi Matrices
Dirk Hundertmark, Barry Simon
JAT
2002
73views more  JAT 2002»
14 years 10 days ago
Sharp Integral Inequalities of the Hermite-Hadamard Type
Allal Guessab, Gerhard Schmeisser