Miki, Hiroshi Laurent skew orthogonal polynomials and related symplectic matrices. (English) Zbl 1477.33018 J. Approx. Theory 259, Article ID 105483, 14 p. (2020). Reviewer: María-José Cantero (Zaragoza) MSC: 33C47 15A22 42C05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Breuer, Jonathan; Seelig, Eyal On the spacing of zeros of paraorthogonal polynomials for singular measures. (English) Zbl 1454.42023 J. Approx. Theory 259, Article ID 105482, 20 p. (2020). Reviewer: Alexei Lukashov (Saratov) MSC: 42C05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Alpan, Gökalp; Zinchenko, Maxim On the Widom factors for \(L_p\) extremal polynomials. (English) Zbl 1452.41003 J. Approx. Theory 259, Article ID 105480, 18 p. (2020). Reviewer: Klaus Schiefermayr (Wels) MSC: 41A17 33C45 41A44 42C05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Ho, Lam Si Tung; Schaeffer, Hayden; Tran, Giang; Ward, Rachel Recovery guarantees for polynomial coefficients from weakly dependent data with outliers. (English) Zbl 1451.41013 J. Approx. Theory 259, Article ID 105472, 22 p. (2020). Reviewer: Antonio López-Carmona (Granada) MSC: 41A99 41A10 41A63 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Burusheva, L.; Temlyakov, V. Sparse approximation of individual functions. (English) Zbl 1451.41011 J. Approx. Theory 259, Article ID 105471, 12 p. (2020). Reviewer: Manfred Tasche (Rostock) MSC: 41A65 41A25 46B20 × Cite Format Result Cite Review PDF Full Text: DOI arXiv