Discrete analogue of Fu cik spectrum of the Laplacian

  • Pedro C. Espinoza
  • Published 1999


The discrete analog of the Fu cik spectrum for elliptic equations, namely M-matrices, is shown to have properties analogous to the continuum. In particular, the Fu cik spectrum of a M-matrix contains a continuous and decreasing curve which is symmetric with respect to the diagonal. c © 1999 Elsevier Science B.V. All rights reserved.

Cite this paper

@inproceedings{Espinoza1999DiscreteAO, title={Discrete analogue of Fu cik spectrum of the Laplacian}, author={Pedro C. Espinoza}, year={1999} }