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math.CV2021★ 3 cited
Dual exponential polynomials and a problem of Ozawa
Janne Heittokangas, Katsuya Ishizaki, Kazuya Tohge +1
Complex linear differential equations with entire coefficients are studied in the situation where one of the coefficients is an exponential polynomial and dominates the growth of a…
math.CA2021★ 1 cited
Difference radical in terms of shifting zero and applications to the Stothers-Mason theorem
Katsuya Ishizaki, Zhi-Tao Wen
In this paper, we study the shifting zeros with its heights and an analogue to difference radical. We focus on the Stothers-Mason theorem by using falling factorials. As applicatio…