2 papers
math.CO2026
A linear upper bound on the number of moves required for independent set reconfiguration with two sliding tokens
Nived J. M., Mathew C. Francis
We consider the problem of shifting two tokens placed on nonadjacent vertices of a graph on vertices to two nonadjacent vertices of using a sequence of to…
math.CT2025
On the Witt vectors in the Lawvere quantale
Ryo Horiuchi
In this note, we investigate the Witt vectors in the min-plus algebra of extended non-negative real numbers, and consider categories enriched over them viewed as a monoidal categor…