Chyan, Chuan Jen; Davis, John M.; Henderson, Johnny; Yin, William K.C.

Eigenvalue comparisons for differential equations on a measure chain

Electron. J. Differ. Equ. 1998, Paper No. 35, 7 p. (1998)

Summary

Summary: The theory of $u_{0}$-positive operators with respect to a cone in a Banach space is applied to eigenvalue problems associated with the second order $\Delta$-differential equation (often referred to as a differential equation on a measure chain) given by $y^{\Delta\Delta}(t)+\lambda p(t)y(\sigma(t))=0, t\in[0,1]$, satisfying the boundary conditions $y(0)=0=y(\sigma^2(1))$. The existence of a smallest positive eigenvalue is proven and then a theorem is established comparing the smallest positive eigenvalues for two problems of this type.

Mathematics Subject Classification

34B99, 39A99

Keywords/Phrases

measure chain

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