2 papers
cs.CY2025
Modeling User Redemption Behavior in Complex Incentive Digital Environment: An Empirical Study Using Large-Scale Transactional Data
Akira Matsui, Takashi Teramoto, Eiji Motohashi +1
The digital economy implements complex incentive systems to retain users through point redemption. Understanding user behavior in such complex incentive structures presents a funda…
math.AP2021
Existence of the stationary Navier-Stokes flow in around a radial flow
Yasunori Maekawa, Hiroyuki Tsurumi
We consider the stationary Navier-Stokes equations on the whole plane . We show that for a given small and smooth external force around a radial flow, there exists a…