𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Fisher equations inverted and not

✍ Scribed by Clifford F. Thies; Robert G. Crawford


Book ID
105657104
Publisher
Springer US
Year
1997
Tongue
English
Weight
333 KB
Volume
21
Category
Article
ISSN
1055-0925

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Periodic and Homoclinic Solutions of Ext
✍ Stepan Tersian; Julia Chaparova πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 132 KB

In this paper we study the existence of periodic solutions of the fourth-order equations u iv -pu -a x u + b x u 3 = 0 and u iv -pu + a x u -b x u 3 = 0, where p is a positive constant, and a x and b x are continuous positive 2Lperiodic functions. The boundary value problems P 1 and P 2 for these eq