𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The growth rate for the number of singular and periodic orbits for a polygonal billiard

✍ Scribed by A. Katok

Publisher
Springer
Year
1987
Tongue
English
Weight
689 KB
Volume
111
Category
Article
ISSN
0010-3616

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

The necessary and sufficient conditions
The necessary and sufficient conditions for the existence of periodic orbits in a Lotka–Volterra system
✍ Yuanshi Wang πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 137 KB

By extending Darboux method to three dimension, we present necessary and sufficient conditions for the existence of periodic orbits in three species Lotka-Volterra systems with the same intrinsic growth rates. Therefore, all the published sufficient or necessary conditions for the existence of perio

On the sufficient condition for regulari
On the sufficient condition for regularity of a boundary point for singular parabolic equations with non-standard growth
✍ Igor I. Skrypnik πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 214 KB πŸ‘ 1 views

We investigate the continuity of solutions for general nonlinear parabolic equations with non-standard growth near a nonsmooth boundary of a cylindrical domain. We prove a sufficient condition for regularity of a boundary point.