Nguyen Thuy Thanh On approximation of functions by polynomials on sets with multiply connected complements. (English. Russian original) Zbl 0692.30033 Sov. Math., Dokl. 37, No. 2, 418-421 (1988); translation from Dokl. Akad. Nauk SSSR 299, No. 3, 555-558 (1988). Reviewer: J.Siciak MSC: 30E10 41A10 41A25 PDFBibTeX XMLCite \textit{Nguyen Thuy Thanh}, Sov. Math., Dokl. 37, No. 2, 418--421 (1988; Zbl 0692.30033); translation from Dokl. Akad. Nauk SSSR 299, No. 3, 555--558 (1988)
Belyj, V. I.; Stelkovskaya, I. V. Approximation of functions by analytic complex splines in domains with quasiconformal boundary. (English. Russian original) Zbl 0669.30025 Ukr. Math. J. 40, No. 5, 481-486 (1988); translation from Ukr. Mat. Zh. 40, No. 5, 563-568 (1988). MSC: 30E10 41A15 PDFBibTeX XMLCite \textit{V. I. Belyj} and \textit{I. V. Stelkovskaya}, Ukr. Math. J. 40, No. 5, 481--486 (1988; Zbl 0669.30025); translation from Ukr. Mat. Zh. 40, No. 5, 563--568 (1988) Full Text: DOI
Antonyuk, G. K.; Kozhevnikov, V. V. Landau problem for the class of functions that are regular in an annulus. (English. Russian original) Zbl 0664.30003 J. Sov. Math. 43, No. 4, 2513-2518 (1988); translation from Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 154, 5-13 (1986). MSC: 30C25 30C75 30C80 PDFBibTeX XMLCite \textit{G. K. Antonyuk} and \textit{V. V. Kozhevnikov}, J. Sov. Math. 43, No. 4, 2513--2518 (1988; Zbl 0664.30003); translation from Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 154, 5--13 (1986) Full Text: DOI
Belyj, V. I.; Stelkovskaya, I. V. Approximation of functions by complex analytic splines in domains with quasiconformal boundary. (Russian) Zbl 0659.30034 Ukr. Mat. Zh. 40, No. 5, 563-568 (1988). Reviewer: J.Siciak MSC: 30E10 41A15 PDFBibTeX XMLCite \textit{V. I. Belyj} and \textit{I. V. Stelkovskaya}, Ukr. Mat. Zh. 40, No. 5, 563--568 (1988; Zbl 0659.30034)
Semmes, Stephen W. Quasiconformal mappings and chord-arc curves. (English) Zbl 0653.30008 Trans. Am. Math. Soc. 306, No. 1, 233-263 (1988). Reviewer: A.Zabulionis MSC: 30C62 PDFBibTeX XMLCite \textit{S. W. Semmes}, Trans. Am. Math. Soc. 306, No. 1, 233--263 (1988; Zbl 0653.30008) Full Text: DOI