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In this paper, we study Shen-Shi's colored multizeta values in positive characteristic, which are generalizations of multizeta values in positive characteristic by Thakur. We establish their fundamental properties, that include their…

Number Theory · Mathematics 2023-06-09 Ryotaro Harada

We introduce alternating multizeta values in positive characteristic which are generalizations of Thakur multizeta values. We establish their fundamental properties including non-vanishing, sum-shuffle relations, period interpretation and…

Number Theory · Mathematics 2019-09-10 Ryotaro Harada

A fundamental conjecture formulated by Thakur in 2009, which has guided significant developments in function field arithmetic, asserts that multiple zeta values (MZV's) in positive characteristic of fixed weight are linearly independent…

Number Theory · Mathematics 2026-04-29 Bo-Hae Im , Hojin Kim , Tuan Ngo Dac

In this paper, we study multiple zeta values (abbreviated as MZV's) over function fields in positive characteristic. Our main result is to prove Thakur's basis conjecture, which plays the analogue of Hoffman's basis conjecture for real…

Number Theory · Mathematics 2022-07-12 Chieh-Yu Chang , Yen-Tsung Chen , Yoshinori Mishiba

In this paper, we study the linear independence of special values, including the positive characteristic analogue of multizeta values, alternating multizeta values and multiple polylogarithms, at algebraic points. Consequently, we establish…

Number Theory · Mathematics 2022-07-12 Yen-Tsung Chen , Ryotaro Harada

Multizeta values in positive characteristic were first introduced and studied by Thakur. He and Lara Rodr\'{\i}guez discovered and conjectured certain zeta-like families. Kuan and Lin stated more conjectures about zeta-like multizeta…

Number Theory · Mathematics 2015-06-23 Huei-Jeng Chen

In this paper, we explain several conjectures about how a product of two Carlitz-Goss zeta values can be expressed as a F_p-linear combination of Thakur's multizeta values, generalizing the q=2 case dealt by D. Thakur in Relations between…

Number Theory · Mathematics 2011-08-25 José Alejandro Lara Rodríguez

In the number theory in positive characteristic, there are analogues of some special values introduced by Carlitz, Carlitz gamma values and Carlitz zeta values for instance. Each of them is further developed to arithmetic gamma values and…

Number Theory · Mathematics 2024-10-31 Ryotaro Harada , Daichi Matsuzuki

We prove an easy but interesting result about the linear independence of multiple zeta values of different weights.

Number Theory · Mathematics 2007-05-23 Sergey Zlobin

We investigate the arithmetic nature of special values of Thakur's function field Gamma function at rational points. Our main result is that all linear independence relations over the field of algebraic functions are consequences of the…

Number Theory · Mathematics 2022-02-22 W. Dale Brownawell , Matthew A. Papanikolas

Characteristic p multizeta values were initially studied by Thakur, who defined them as analogues of classical multiple zeta values of Euler. In the present paper we establish an effective criterion for Eulerian multizeta values, which…

Number Theory · Mathematics 2020-07-09 Chieh-Yu Chang , Matthew A. Papanikolas , Jing Yu

In this paper, we introduce multiple zeta dagger values and special values of Carlitz multiple dagger polylogarithms, and study their properties. In particular, using these values, we construct a non-trivial involution on a certain quotient…

Number Theory · Mathematics 2026-01-05 Yoshinori Mishiba

We study trivial multiple zeta values in Tate algebras. These are particular examples of the multiple zeta values in Tate algebras in positive characteristic introduced by the second author. If the number of variables involved is 'not…

Number Theory · Mathematics 2020-08-26 O. Gezmi{ş} , F. Pellarin

Multiples zeta values and alternating multiple zeta values in positive characteristic were introduced by Thakur and Harada as analogues of classical multiple zeta values of Euler and Euler sums. In this paper we determine all linear…

Number Theory · Mathematics 2024-06-11 Bo-Hae Im , Hojin Kim , Khac Nhuan Le , Tuan Ngo Dac , Lan Huong Pham

In this paper, we introduce the concepts of the $u$-bracket, finite multiple harmonic $u$-series, and $u$-multiple zeta values via the Carlitz module. These objects serve as function field counterparts to the classical theory of…

Number Theory · Mathematics 2026-04-07 Hung-Chun Tsui

In this note, we shall discuss a generalization of Thakur's multiple zeta values and allied objects, in the framework of function fields of positive characteristic and more precisely, of periods in Tate algebras.

Number Theory · Mathematics 2016-01-28 F Pellarin

We study properties of coefficients of a linear form, originating from a multiple integral. As a corollary, we prove Vasilyev's conjecture, connected with the problem of irrationality of the Riemann zeta function at odd integers.

Number Theory · Mathematics 2007-05-23 Sergey Zlobin

For each positive characteristic multiple zeta value (defined by Thakur), the first and third authors constructed a $t$-module together with an algebraic point such that a specified coordinate of the logarithmic vector of the algebraic…

Number Theory · Mathematics 2020-10-12 Chieh-Yu Chang , Nathan Green , Yoshinori Mishiba

In this paper, we study multizeta values over function fields in characteristic $p$. For each $d \geq 2$, we show that when the constant field has cardinality $> 2$, the field generated by all multizeta values of depth $d$ is of infinite…

Number Theory · Mathematics 2014-01-16 Yoshinori Mishiba

We study algebraic independence problem for the Taylor coefficients of the Anderson-Thakur series arisen as deformation series of positive characteristic multiple zeta values (abbreviated as MZV's). These Taylor coefficients are simply…

Number Theory · Mathematics 2024-05-14 Daichi Matsuzuki
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