@Article{JPDE-16-3,
author = {},
title = {Integral Averaging Technique for Oscillation of Elliptic Equations of Second Order},
journal = {Journal of Partial Differential Equations},
year = {2003},
volume = {16},
number = {3},
pages = {193--203},
abstract = { The elliptic differential equations of second order \sum^n_{i,j=1}D_i[A_{ij}(x, y)D_jy] + P(x, y) + Q(x, y, ∇y) = e(x), x ∈ Ω . will be considered in an exterior domain Ω⊂ R^n, n ≥ 2. Some oscillation criteria are given by integral averaging technique.},
issn = {2079-732X},
doi = {https://doi.org/2003-JPDE-5418},
url = {https://global-sci.com/article/88585/integral-averaging-technique-for-oscillation-of-elliptic-equations-of-second-order}
}