Computation of Spiral Spectra
نویسندگان
چکیده
منابع مشابه
Computation of Spiral Spectra
A computational linear stability analysis of spiral waves in a reaction-diffusion equation is performed on large disks. As the disk radius R increases, eigenvalue spectra converge to the absolute spectrum predicted by Sandstede and Scheel. The convergence rate is consistent with 1/R, except possibly near the edge of the spectrum. Eigenfunctions computed on large disks are compared with predicte...
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ژورنال
عنوان ژورنال: SIAM Journal on Applied Dynamical Systems
سال: 2006
ISSN: 1536-0040
DOI: 10.1137/050624273