TY  - CHAP
AU  - Galaktionov, V. A.
AU  - Herrero, Miguel A.
AU  - Velázquez, J.J. L.
A4  - Lloyd, N. G.
A4  - Ni, W. M.
A4  - Peletier, L. A.
A4  - Serrin, J.
PY  - 1992
DO  - 10.1007/978-1-4612-0393-3_16
SN  - 978-1-4612-6741-6
UR  - https://hdl.handle.net/20.500.14352/60766
AB  - We consider nonnegative solutions of the semilinear parabolic equation u t —u xx + u p = 0, -∞<x< +∞, t>0, 0<p<l, which vanish at the extinction point x = 0 at a time t = T. By means of formal methods, we derive a family of asymptotic expansions for...
M2  - 215
PB  - Birkhäuser
KW  - Semilinear parabolic equation
KW  - extinction point
KW  - formal methods
KW  - family of asymptotic expansions
TI  - The structure of solutions near an extinction point in a semilinear heat equation with strong absorption: a formal approach
TY  - book part
VL  - 3
ER  -