The structure of solutions for equations related to the motions of plane curves

• Autores: J.-C. Tsai, J.-S. Guo, C.-P. Lo
• Localización: Anziam journal: The Australian & New Zealand industrial and applied mahtematics journal, ISSN 1446-1811, Vol. 45, Nº 4, 2004, págs. 585-592
• Idioma: inglés
• DOI: 10.1017/s1446181100013584
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• Resumen

  • We study the structure of solutions of an initial value problem arising in the study of steadily rotating spiral waves in the kinematic theory of excitable media. In particular, we prove that under certain conditions there is a unique global positive monotone increasing solution.