Wave propagation in a lattice KPP equation in random media
Lee, Tzong-Yow ; Torcaso, Fred
Ann. Probab., Tome 26 (1998) no. 1, p. 1179-1197 / Harvested from Project Euclid
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We extend a result of Freidlin and Gartner for KPP wave fronts to the case $d \geq 2$ for i.i.d. random media. We show a wave front propagation speed is attained for the discrete-space (lattice) KPP using a large deviation approach.
Publié le : 1998-07-14
Classification:  Wave propagation,  KPP equation,  random media,  large deviations,  60J60,  35K55 
@article{1022855748,
     author = {Lee, Tzong-Yow and Torcaso, Fred},
     title = {Wave propagation in a lattice KPP equation in random
			 media},
     journal = {Ann. Probab.},
     volume = {26},
     number = {1},
     year = {1998},
     pages = { 1179-1197},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1022855748}
}

Lee, Tzong-Yow; Torcaso, Fred. Wave propagation in a lattice KPP equation in random
			 media. Ann. Probab., Tome 26 (1998) no. 1, pp.  1179-1197. http://gdmltest.u-ga.fr/item/1022855748/