Integral operator and oscillation of second order elliptic equations
Main Article Content
Abstract
By using integral operator, some oscillation criteria for second order elliptic differential equation
$$ \sum^d _{i,j=1} D_i[A_{ij}(x)D_jy]+ q(x)f(y)=0, \;x \in \Omega\qquad \eqno{(E)} $$
are established. The results obtained here can be regarded as the extension of the well-known Kamenev theorem to Eq.$(E)$.
Article Details
How to Cite
Xu, Z., & Xing, H. (2005). Integral operator and oscillation of second order elliptic equations. Tamkang Journal of Mathematics, 36(2), 93–101. https://doi.org/10.5556/j.tkjm.36.2005.121
Issue
Section
Papers