Back to Search
Start Over
TRAVELING WAVES FOR A CLASS OF DIFFUSIVE DISEASE-TRANSMISSION MODELS WITH NETWORK STRUCTURES.
- Source :
-
SIAM Journal on Mathematical Analysis . 2018, Vol. 50 Issue 6, p5719-5748. 30p. - Publication Year :
- 2018
-
Abstract
- In this paper, the necessary and sufficient conditions for the existence of traveling wave solutions are derived for a class of diffusive disease-transmission models with network structures. The existence of traveling semifronts is obtained by Schauder's fixed-point theorem, and these traveling semifronts are shown to be bounded by transforming the boundedness problem into the classification problem of nonnegative solutions to a linear elliptic system on R. To overcome the reducibility problem arising in the proofs, Harnack's inequality for positive supersolutions on R is proved. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00361410
- Volume :
- 50
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- SIAM Journal on Mathematical Analysis
- Publication Type :
- Academic Journal
- Accession number :
- 133715696
- Full Text :
- https://doi.org/10.1137/17M1144258