Shota Maehara

collaborators

3 papers

math.CO2026

Exponents of $2$ -multiarrangements and Wakefield--Yuzvinsky matrices

Shota Maehara

In the theory of hyperplane arrangements, M. Wakefield and S. Yuzvinsky utilized a square matrix in their research on the exponents of $2$ -dimensional multiarrangements. Using such…

math.CO2025

On Universal derivations for multiarrangements

Takuro Abe, Shota Maehara, Gerhard Roehrle +1

The study of universal derivations for arbitrary multiarrangements and multiplicity functions was initiated by Abe, RÃ¶hrle, Stump, and Yoshinaga in 2024 which focused on arrangeme…

math.CO2025

Extendability of the $B_{2}$ -arrangement

Torsten Hoge, Shota Maehara, Sven Wiesner

Let $(A, m)$ be a free multiarrangement, and let $E$ be an extension of $(A, m)$ . It is well known that if $A$ is the Coxeter arrangement of t…

Exponents of 2-multiarrangements and Wakefield--Yuzvinsky matrices

On Universal derivations for multiarrangements

Extendability of the B2​-arrangement

Exponents of $2$ -multiarrangements and Wakefield--Yuzvinsky matrices

Extendability of the $B_{2}$ -arrangement