Jaewook Ahn

activity

20202026

most citedNonlocal adhesion models for two cancer cell phenotypes in a multidimensional bounded domain

4 citations · 5 across the 4 of their papers we have counts for

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Showing 2026 · math.APShow all

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math.AP2026

Stability and instability for the fully parabolic Keller-Segel system around constant equilibrium

Jaewook Ahn, Jae-Myoung Kim, Junha Kim

This paper studies the Cauchy problem for the fully parabolic Keller-Segel system. The main results show that there exists a critical threshold $A_{crit} > 0$ for steady states $…

math.AP2026

Keller-Segel-Navier-Stokes systems involving general sensitivities with Signal-Dependent Power-Law Decay

Jaewook Ahn, Sukjung Hwang

This paper investigates a two-dimensional Keller--Segel--Navier--Stokes system with a tensor-valued chemotactic sensitivity $S (x, n, c)$ . Under a signal-dependent power-decay conditi…