Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Koo, Dowan"'
Autor:
Koo, Dowan, Song, Sihyun
We establish global existence of mild solutions to the BGK model proposed by Bouchut [J. Stat. Phys., 95, (1999), 113--170] under the minimal assumption of finite kinetic entropy initial data. Moreover we rigorously derive a kinetic entropy inequalit
Externí odkaz:
http://arxiv.org/abs/2409.04129
We investigate the critical threshold phenomena in a large class of one dimensional pressureless Euler--Poisson (EP) equations, with non-vanishing background states. First, we establish local-in-time well-posedness in proper regularity spaces, which
Externí odkaz:
http://arxiv.org/abs/2402.12839
We consider the gradient flow structure of the porous medium equations with nonnegative constant boundary conditions. We prove that weak solutions to the equations can be obtained by the variational steepest descent scheme by considering an entropy f
Externí odkaz:
http://arxiv.org/abs/2212.06092
Autor:
Ko, Seungchan, Koo, Dowan
In semiconductor manufacturing, wafer map defect pattern provides critical information for facility maintenance and yield management, so the classification of defect patterns is one of the most important tasks in the manufacturing process. In this pa
Externí odkaz:
http://arxiv.org/abs/2209.08945
Autor:
Choi, Young-Pil, Koo, Dowan
We analyze the consensus based optimization method proposed by Pinnau et al.(2017) in one dimension. We rigorously provide a quantitative error estimate between the consensus point and global minimizer of a given objective function. Our analysis cove
Externí odkaz:
http://arxiv.org/abs/2109.04890
Autor:
Ko, Seungchan, Koo, Dowan
Publikováno v:
In Expert Systems With Applications 30 November 2023 231
Publikováno v:
In Applied Mathematics Letters March 2023 137