4 citations · 4 across the 2 of their papers we have counts for
3 papers
math.DS2022
Observable Lyapunov irregular sets for planar piecewise expanding maps
Yushi Nakano, Teruhiko Soma, Kodai Yamamoto
For any integer with , we present a one-parameter family of 2-dimensional piecewise expanding maps such that each has an ob…
astro-ph.EP2016★ 4 cited
A Substellar Companion to Pleiades HII 3441
Mihoko Konishi, Taro Matsuo, Kodai Yamamoto +55
We find a new substellar companion to the Pleiades member star, Pleiades HII 3441, using the Subaru telescope with adaptive optics. The discovery is made as part of the high-contra…
astro-ph.SR2015
Study of infrared excess from circumstellar disks in binaries with Spitzer/IRAC
Yusuke Itoh, Misato Fukagawa, Hiroshi Shibai +2
The presence of excess emission at 3.6--8.0 m was investigated in a sample of 27 binary systems located in two nearby star-forming regions, Taurus and Ophiuchus, by using Spitze…