June  2008, 1(2): 235-242. doi: 10.3934/dcdss.2008.1.235

A semilinear $A$-spectrum

1. 

Department of Mathematics, University of Maryland, College Park, Maryland 20742

2. 

Dipartimento di Matematica, Università della Calabria, 87036 Arcavacata di Rende, Cosenza

Received  September 2006 Revised  March 2007 Published  March 2008

Using the theory of $A$-proper maps, we give a new definition of spectrum for a semilinear pair $(L,F)$. Properties of this spectrum are given.
Citation: C. T. Cremins, G. Infante. A semilinear $A$-spectrum. Discrete & Continuous Dynamical Systems - S, 2008, 1 (2) : 235-242. doi: 10.3934/dcdss.2008.1.235
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