3 papers
quant-ph2021
Evaluation on Genetic Algorithms as an optimizer of Variational Quantum Eigensolver(VQE) method
Hikaru Wakaura, Takao Tomono, Shoya Yasuda
Variational-Quantum-Eigensolver(VQE) method on a quantum computer is a well-known hybrid algorithm to solve the eigenstates and eigenvalues that uses both quantum and classical com…
math.AC2020
A non-tame and non-co-tame automorphism of the polynomial ring
Shoya Yasuda
An automorphism of the polynomial ring in variables over a field of characteristic zero is said to be {\it co-tame} if the subgroup of the automorphism group of the polynom…
math.AG2020
A new co-tame automorphism of the polynomial ring
Shoya Yasuda
In this paper, we discuss subgroups of the automorphism group of the polynomial ring in n variables over a field of characteristic zero. An automorphism F is said to be co-tame if…