𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Asymptotic-perturbational eigenvalues for the multidimensional wave equation in nonseparable systems

✍ Scribed by Masahiro Hashimoto

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
228 KB
Volume
47
Category
Article
ISSN
0030-4018

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Time asymptotics for the polyharmonic wa
Time asymptotics for the polyharmonic wave equation in waveguides
✍ P. H. Lesky πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 178 KB

## Abstract Let Ξ© denote an unbounded domain in ℝ^__n__^ having the form Ξ©=ℝ^__l__^Γ—__D__ with bounded cross‐section __D__βŠ‚β„^__n__βˆ’__l__^, and let __m__βˆˆβ„• be fixed. This article considers solutions __u__ to the scalar wave equation βˆ‚__u__(__t__,__x__) +(βˆ’Ξ”)^__m__^__u__(__t__,__x__) = __f__(__x__)e^

Asymptotic Expansions and a New Numerica
Asymptotic Expansions and a New Numerical Algorithm of the Algebraic Riccati Equation for Multiparameter Singularly Perturbed Systems
✍ Hiroaki Mukaidani; Tetsu Shimomura; Koichi Mizukami πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 187 KB

In this paper we study a continuous-time multiparameter algebraic Riccati equation (MARE) with an indefinite sign quadratic term. The existence of a unique and bounded solution of the MARE is newly established. We show that the Kleinman algorithm can be used to solve the sign indefinite MARE. The pr