TY - JOUR AU - Díaz Díaz, Jesús Ildefonso AU - Nagai, Toshitaka AU - Rakotoson, Jean Michel Theresien PY - 1998 DO - 10.1006/jdeq.1997.3389 SN - 0022-0396 UR - https://hdl.handle.net/20.500.14352/57385 T2 - Journal of Differential Equations AB - The authors study the parabolic-elliptic system on RN: ∂u/∂t=∇⋅(∇u−χu∇v), 0=Δv−γv+αu, u(0,⋅)=u0, a version of the mathematical model of chemotaxis proposed by Keller and Segel. A differential inequality for the quantity ∫s0u∗(t,σ)dσ, where u∗ is... LA - eng M2 - 156 PB - Elsevier KW - weighted monotone rearrangement KW - measure space application KW - relative rearrangement KW - regularity. TI - Symmetrization techniques on unbounded domains: Application to a chemotaxis system on R-N TY - journal article VL - 145 ER -