collaborators

6 papers

math.NT2026

Multiple Zeta Values in Positive Characteristic: A Kaneko-Zagier-Type Conjecture

Hung-Chun Tsui

In this paper, we study a comparison between -adic and finite multiple zeta values in positive characteristic. We construct a surjective comparison map from the algebra of…

math.NT2026

Mishiba's Conjecture on the Coaction of -adic Multiple Zeta Values

Hung-Chun Tsui

We study multiple zeta values in positive characteristic. We construct, using -adic multiple zeta values, a coaction of the -adic multiple zeta value algebra modulo…

math.NT2026

On -Multiple Zeta Values in Positive Characteristic

Hung-Chun Tsui

In this paper, we introduce the concepts of the -bracket, finite multiple harmonic -series, and -multiple zeta values via the Carlitz module. These objects serve as functi…

math.NT2026

Algebra Structures of Multiple Eisenstein Series in Positive Characteristic

Ting-Wei Chang, Song-Yun Chen, Fei-Jun Huang +1

In [CCHT25], the authors introduced multiple Eisenstein series of arbitrary rank in positive characteristic and the -shuffle algebra associated with them. In the p…

math.NT2025

Uniqueness of -adic Gamma Functions in the Gross-Koblitz-Thakur Formulas

Ting-Wei Chang, Hung-Chun Tsui

In this paper, we determine all continuous non-vanishing functions satisfying Gross-Koblitz-Thakur formulas in positive characteristic.

math.NT2025

On -Shuffle Relations for Multiple Eisenstein Series of Arbitrary Rank in Positive Characteristic

Ting-Wei Chang, Song-Yun Chen, Fei-Jun Huang +1

In this paper, we define the multiple Eisenstein series of arbitrary rank in positive characteristic, with Thakur's multiple zeta values appearing as the "constant terms" of their…