2 papers
quant-ph2025
More on Intractability of Thermalization: (almost) i.i.d. inputs and finite lattices
Keiji Matsumoto
This work is an extention of Shiraishi and Matsumoto [10], and discusses the computational complexity of the long-term average of local observables in one-dimensional lattices with…
math.AG2000
Theta constants associated with the cyclic triple coverings of the complex projective line branching at six points
K. Matsumoto
Let be the period map for a family of the cyclic triple coverings of the complex projective line branching at six points. The symmetric group acts on this family and on i…