3 papers
math.AP2026
Large time decay of the Oseen flow in exterior domains subject to the Navier slip-with-friction boundary condition
Toshiaki Hishida
Consider the motion of a viscous incompressible fluid filling a 3D exterior domain subject to the Navier slip-with-friction boundary condition as well as outflow at infinity.…
math.AP2025
The transition problem between time-independent motions of a body in a viscous liquid
Giovanni P. Galdi, Toshiaki Hishida
A body moves in an unbounded Navier-Stokes liquid by time-independent translatory motion. Suppose that at time , smoothly changes its motion to an ar…
math.AP2025
Regularity properties of a generalized Oseen evolution operator in exterior domains, with applications to the Navier-Stokes initial value problem
Yosuke Asami, Toshiaki Hishida
Consider a generalized Oseen evolution operator in 3D exterior domains, that is generated by a non-autonomous linearized system arising from time-dependent rigid motions. This was…