journal6 ›› 2007, Vol. 28 ›› Issue (5): 21-23.

• Mathematics • Previous Articles     Next Articles

Eigenvalues  and  Eigenvectors  of  φ-Concave  (Convex) Operators


  1. (1.College  of  Math. and  Computer,Jianghan  University,Wuhan  430056,China;2.Teaching and Research Section of Math. in Jiang’an  Wuhan City,Wuhan 430010,China)
  • Online:2007-09-25 Published:2012-06-11

Abstract: This paper uses cone theory to  investigate the existence of the  eignvalues  and eigenvectors  for φ-concave (convex)  operators  and  some  relations  to  them.The main results  develop  the  theory  on φ-concave  (convex)  operators.

Key words: &phi, -concave (convex) operators, eigenvalue, eigenvector

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