Sufficiently concentrated radial initial data cause finite-time blow-up in a parabolic-elliptic chemotaxis model with spatially heterogeneous diffusion sensitivity |x|^β.
L ∞ bounds in a two-dimensional doubly degenerate nutrient taxis system with general cross-diffusive flux.Journal of Differential Equations, 400(10):423–456
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Finite-time blow-up in a class of chemotaxis systems with spatially heterogeneous diffusion sensitivity
Sufficiently concentrated radial initial data cause finite-time blow-up in a parabolic-elliptic chemotaxis model with spatially heterogeneous diffusion sensitivity |x|^β.