Research/Scholarly/Creative Works

• Koh N-T. (2018) Harmonic mappings with hereditary starlikeness. Journal of Mathematical Analysis and Applications 457(1): 273-286. http://dx.doi.org/10.1016/j.jmaa.2017.08.032. (Journal Articles)

• Koh N-T. (2017) Hereditary circularity for energy minimal diffeomorphisms. Conformal Geometry and Dynamics 21: 369-377. http://dx.doi.org/10.1090/ecgd/315. (Journal Articles)

• Koh NT. (2015) Hereditary convexity for harmonic homeomorphisms. Indiana University Mathematics Journal 64(1): 231-243. http://dx.doi.org/10.1512/iumj.2015.64.5282. (Journal Articles)

• Iwaniec T., Koh NT., Kovalev LV. and Onninen J. (2011) Existence of energy-minimal diffeomorphisms between doubly connected domains. Inventiones Mathematicae 186(3): 667-707. http://dx.doi.org/10.1007/s00222-011-0327-6. (Journal Articles)

• Koh NT. (2011) Lacunary series and Tauberian-type hypotheses. Archiv der Mathematik 97(2): 179-186. http://dx.doi.org/10.1007/s00013-011-0291-9. (Journal Articles)

• Koh NT. and Kovalev LV. (2011) Area contraction for harmonic automorphisms of the disk. Bulletin of the London Mathematical Society 43(1): 91-96. http://dx.doi.org/10.1112/blms/bdq083. (Journal Articles)

• Koh NT. (2010) On conformal mappings onto quasidisks. Computational Methods and Function Theory 10(1): 215-221. http://dx.doi.org/10.1007/BF03321764. (Journal Articles)

• Koh NT. (2009) Approximable quasidisks. Annales Academiæ Scientiarum Fennicæ Mathematica 34(2): 545-553. (Journal Articles)

• Koh NT. (2009) Some estimates for normalized quasiconformal self-mappings of the unit disk. Complex Variables and Elliptic Equations 54(5): 425-428. http://dx.doi.org/10.1080/17476930802669710. (Journal Articles)