Koh, Ngin-Tee Harmonic hereditary convexity. (English) Zbl 1472.31004 Complex Anal. Synerg. 7, No. 2, Paper No. 9, 3 p. (2021). Reviewer: Konstantin Malyutin (Kursk) MSC: 31A05 31A25 PDFBibTeX XMLCite \textit{N.-T. Koh}, Complex Anal. Synerg. 7, No. 2, Paper No. 9, 3 p. (2021; Zbl 1472.31004) Full Text: DOI
Koh, Ngin-Tee Harmonic mappings with hereditary starlikeness. (English) Zbl 1380.31001 J. Math. Anal. Appl. 457, No. 1, 273-286 (2018). Reviewer: Vladimir Mityushev (Kraków) MSC: 31A05 30C45 PDFBibTeX XMLCite \textit{N.-T. Koh}, J. Math. Anal. Appl. 457, No. 1, 273--286 (2018; Zbl 1380.31001) Full Text: DOI
Koh, Ngin-Tee Hereditary circularity for energy minimal diffeomorphisms. (English) Zbl 1456.30043 Conform. Geom. Dyn. 21, 369-377 (2017). MSC: 30C62 31A05 34B24 PDFBibTeX XMLCite \textit{N.-T. Koh}, Conform. Geom. Dyn. 21, 369--377 (2017; Zbl 1456.30043) Full Text: DOI
Koh, Ngin-Tee Hereditary convexity for harmonic homeomorphisms. (English) Zbl 1318.31005 Indiana Univ. Math. J. 64, No. 1, 231-243 (2015). Reviewer: Chong Wu (Chengdu) MSC: 31A05 31A20 30C45 PDFBibTeX XMLCite \textit{N.-T. Koh}, Indiana Univ. Math. J. 64, No. 1, 231--243 (2015; Zbl 1318.31005) Full Text: DOI Link Link
Koh, Ngin-Tee Lacunary series and Tauberian-type hypotheses. (English) Zbl 1233.30007 Arch. Math. 97, No. 2, 179-186 (2011). Reviewer: Olga M. Katkova (Boston) MSC: 30B10 40A05 30B50 PDFBibTeX XMLCite \textit{N.-T. Koh}, Arch. Math. 97, No. 2, 179--186 (2011; Zbl 1233.30007) Full Text: DOI
Koh, Ngin-Tee On conformal mappings onto quasidisks. (English) Zbl 1201.30022 Comput. Methods Funct. Theory 10, No. 1, 215-221 (2010). Reviewer: Nages Shanmugalingam (Cinicinnati) MSC: 30C62 30C20 PDFBibTeX XMLCite \textit{N.-T. Koh}, Comput. Methods Funct. Theory 10, No. 1, 215--221 (2010; Zbl 1201.30022) Full Text: DOI
Koh, Ngin-Tee Approximable quasidisks. (English) Zbl 1180.30030 Ann. Acad. Sci. Fenn., Math. 34, No. 2, 545-553 (2009). Reviewer: Matti Vuorinen (Turku) MSC: 30C62 30E10 PDFBibTeX XMLCite \textit{N.-T. Koh}, Ann. Acad. Sci. Fenn., Math. 34, No. 2, 545--553 (2009; Zbl 1180.30030)
Koh, Ngin-Tee Some estimates for normalized quasiconformal self-mappings of the unit disk. (English) Zbl 1166.30009 Complex Var. Elliptic Equ. 54, No. 5, 425-428 (2009). MSC: 30C62 30A10 30E20 PDFBibTeX XMLCite \textit{N.-T. Koh}, Complex Var. Elliptic Equ. 54, No. 5, 425--428 (2009; Zbl 1166.30009) Full Text: DOI