2 papers
math.DS2026
A Minimax Approach to Relative Periodic Orbits in Symmetric Three-Degree-of-Freedom Hamiltonian Systems
Shu Sakaguchi, Mitsuru Shibayama
We study three-degree-of-freedom Hamiltonian systems that are invariant under rotations about the -axis and under reflection across the -plane. Fixing the angular momentum,…
math.NT2017
Metric discrepancy results for geometric progressions with small ratios
K. Fukuyama, S. Sakaguchi, O. Shimabe +2
The law of the iterated logarithm for discrepancies of geometric progressions with small ratios is proved.