6533b861fe1ef96bd12c4d0a

RESEARCH PRODUCT

Eigenvectors of k–ψ-contractive wedge operators

Diana CaponettiAlessandro TrombettaG. Trombetta

subject

Operator (computer programming)Applied MathematicsRadial setMathematical analysisFixed-point indexBoundary value problemOperator theoryWedge (geometry)Eigenvalues and eigenvectorsMathematics

description

Abstract We present new boundary conditions under which the fixed point index of a strict- ψ -contractive wedge operator is zero. Then we investigate eigenvalues and corresponding eigenvectors of k – ψ -contractive wedge operators.

yearjournalcountryeditionlanguage
2008-12-01Applied Mathematics Letters
https://doi.org/10.1016/j.aml.2007.11.004