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cs.DM2026
An Algorithm for Linear Parametric Minimum Cycle Mean Problem
Yuki Nishida
The minimum cycle mean problem (MCM) on weighted digraphs is the problem of finding the minimum value of the cycle mean, that is, the ratio of the cost to the length, over all cycl…
math.DS2026
Tropical linearization and stability analysis of discrete dynamical systems at the tropical origin }
Yuki Nishida, Sennosuke Watanabe, Yoshihide Watanabe
The tropical semiring is a semiring of extended real numbers, where the operations of `max' and `+' replace the usual addition and multiplication, respectively. Difference equation…