2 papers
math.NT2026
An Explicit Expression for MZVs in Terms of Symmetric MZVs
Katsumi Kina
We provide a simpler proof of the fact, originally proved by Seidai Yasuda, that symmetric multiple zeta values generate the entire space of multiple zeta values. Furthermore, base…
math.NT2026
Multiple -Functions and Their Applications
Hayato Kanno, Katsumi Kina
In this paper, we introduce and study multiple -functions, which generalize the classical Weierstrass -function to iterated sums over lattice points, and we establish exp…