Unbounded Widom factors for orthogonal and residual polynomials
Hacettepe Journal of Mathematics and Statistics, Advanced Online Publication (2026).
Widom factors in ℂⁿ — with Turgay Bayraktar and Norm Levenberg
Journal of Approximation Theory 313 (2026), 106227.
Lower bounds for extremal polynomials
In Approximation Theory and Special Functions (ATSF 2024), Springer Proceedings in Mathematics & Statistics 503 (2026), 333–348.
Lower bounds for weighted Chebyshev and orthogonal polynomials — with Maxim Zinchenko
Constructive Approximation 63(1) (2026), 1–29.
Multiplicative non-Hermitian perturbations of classical β-ensembles — with Rostyslav Kozhan
Random Matrices: Theory and Applications 14(3) (2025), 2550014.
Hermitian and non-Hermitian perturbations of chiral Gaussian β-ensembles — with Rostyslav Kozhan
Journal of Mathematical Physics 63 (2022), 043505.
Widom factors for generalized Jacobi measures
Journal of Mathematical Analysis and Applications 511(2) (2022), 126098.
Extremal polynomials on a Jordan arc
Journal of Approximation Theory 276 (2022), 105708.
On the Widom factors for Lᵖ extremal polynomials — with Maxim Zinchenko
Journal of Approximation Theory 259 (2020), 105480.
Sharp lower bounds for the Widom factors on the real line — with Maxim Zinchenko
Journal of Mathematical Analysis and Applications 484 (2020), 123729.
Szegő’s condition on compact subsets of ℂ
Journal of Approximation Theory 245 (2019), 130–136.
Asymptotic properties of Jacobi matrices for a family of fractal measures — with A. Goncharov and A. N. Şimşek
Experimental Mathematics 27 (2018), 10–21.
Orthogonal polynomials on generalized Julia sets — with A. Goncharov
Complex Analysis and Operator Theory 11(8) (2017), 1845–1864.
Some open problems concerning orthogonal polynomials on fractals and related questions — with A. Goncharov
Dolomites Research Notes on Approximation 10, Special Issue (2017), 13–17.
Orthogonal polynomials associated with equilibrium measures on ℝ
Potential Analysis 46 (2017), 393–401.
Spacing properties of the zeros of orthogonal polynomials on Cantor sets via a sequence of polynomial mappings
Acta Mathematica Hungarica 149 (2016), 509–522.
Orthogonal polynomials for the weakly equilibrium Cantor sets — with A. Goncharov
Proceedings of the American Mathematical Society 144 (2016), 3781–3795.
Chebyshev polynomials on generalized Julia sets
Computational Methods and Function Theory 16 (2016), 387–393.
Some asymptotics for extremal polynomials — with A. Goncharov and B. Hatinoğlu
In Computational Analysis: Contributions from AMAT 2015 (2016), 87–101.
Widom factors for the Hilbert norm — with A. Goncharov
Banach Center Publications 107(1) (2015), 11–18.
Two measures on Cantor sets — with A. Goncharov
Journal of Approximation Theory 186 (2014), 28–32.