Open Access
October, 2023 A Non-Archimedean Second Main Theorem for Small Functions and Applications
Ta Thi Hoai An, Nguyen Viet Phuong
Author Affiliations +
Taiwanese J. Math. 27(5): 913-929 (October, 2023). DOI: 10.11650/tjm/230701

Abstract

We establish a slowly moving target second main theorem for meromorphic functions on a non-Archimedean field, with counting functions truncated to level $1$. As an application, we show that two meromorphic functions on a non-Archimedean field must coincide if they share $q$ ($q \geq 5$) distinct small functions, ignoring multiplicities. Thus, our work improves the results in [2].

Funding Statement

The authors are supported by Institute of Mathematics, Vietnam Academy of Science and Technology, under grant number NVCC01.05/22-23 and by Vietnam's National Foundation for Science and Technology Development (NAFOSTED), under Grant Number 101.04-2021.41.

Citation

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Ta Thi Hoai An. Nguyen Viet Phuong. "A Non-Archimedean Second Main Theorem for Small Functions and Applications." Taiwanese J. Math. 27 (5) 913 - 929, October, 2023. https://doi.org/10.11650/tjm/230701

Information

Received: 9 January 2023; Revised: 6 June 2023; Accepted: 25 June 2023; Published: October, 2023
First available in Project Euclid: 19 September 2023

MathSciNet: MR4643461
Digital Object Identifier: 10.11650/tjm/230701

Subjects:
Primary: 30D35

Keywords: meromorphic functions , Nevanlinna theory , Non-archimedean field , small functions , uniqueness

Rights: Copyright © 2023 The Mathematical Society of the Republic of China

Vol.27 • No. 5 • October, 2023
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