Koh KATAGATA. Entire functions of slow growth whose Julia set contains any infinite collection of quasiconformal copies of polynomial Julia sets. Journal of Difference Equations and Applications. 2022. 28. 5. 605-637
Koh KATAGATA. Transcendental entire functions whose Julia sets contain any infinite collection of quasiconformal copies of quadratic Julia sets. Discrete and Continuous Dynamical Systems - Series A. 2019. 39. 9. 5319-5337
Koh Katagata. Entire functions whose Julia sets include any finitely many copies of quadratic Julia sets. Nonlinearity. 2017. 30. 6. 2360-2380
Koh KATAGATA. Alternate locations of equilibrium points and poles in complex rational differential equations. International Mathematical Forum. 2014. 9. 35. 1725-1739