𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Multiplicity of periodic solutions to birkhoff’s billiard ball problem

✍ Scribed by Min Ji

Publisher
Springer
Year
1997
Tongue
English
Weight
220 KB
Volume
42
Category
Article
ISSN
1001-6538

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Multiplicity of solutions to a degenerat
Multiplicity of solutions to a degenerate diffusion problem
✍ J Garcı́a-Melián; J.Sabina de Lis 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 264 KB

In this paper it is shown that the Dirichlet problempu = f(u); u @B = 0 in a ball B ⊂ R N , loses the property of uniqueness of positive solutions u under the sole condition maxB u → u0 as → + ∞, with u0 ¿ 0 certain preÿxed zero of f, provided p ¿ k + 1; k being the order of u0, what is in contrast

Existence, multiplicity and infinite sol
Existence, multiplicity and infinite solvability of positive solutions to a nonlinear fourth-order periodic boundary value problem
✍ Qingliu Yao 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 179 KB

The existence of n and infinitely many positive solutions is proved for the nonlinear fourth-order periodic boundary value problem where n is an arbitrary natural number and > -2 2 , 0 < < ( 1 2 + 2 2 ) 2 , / 4 + / 2 + 1 > 0. This kind of fourth-order boundary value problems usually describes the e

Existence and multiplicity of solutions
Existence and multiplicity of solutions to a perturbed Neumann problem
✍ Giovanni Anello 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 151 KB

## Abstract In this paper we establish an existence theorem of strong solutions to a perturbed Neumann problem of the type equation image In particular, our solutions take their values in a fixed real interval. This latter fact allows us to state a multiplicity result assuming on __f__ an oscilla