Zhang, H. and Zhang, W. (2002) Maximum Principles and Bounds in a Class of Fourth Order Uniformly Elliptic Equations. Journal of Physics A: Mathematical and General, 35, 9245-9250.
http://dx.doi.org/10.1088/0305-4470/35/43/318

has been cited by the following article:

• TITLE: A Maximum Principle Result for a General Fourth Order Semilinear Elliptic Equation

  AUTHORS: A. Mareno

  KEYWORDS: Nonlinear, Fourth Order, Partial Differential Equation, Semilinear

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.4 No.8, August 30, 2016

  ABSTRACT: We obtain maximum principles for solutions of some general fourth order elliptic equations by modifying an auxiliary function introduced by L.E. Payne. We give a brief application of these maximum principles by deducing apriori bounds on a certain quantity of interest.