47 citations · 138 across the 25 of their papers we have counts for
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math.AP2011★ 41 cited
Singular solutions of fully nonlinear elliptic equations and applications
Scott N. Armstrong, Boyan Sirakov, Charles K. Smart
We study the properties of solutions of fully nonlinear, positively homogeneous elliptic equations near boundary points of Lipschitz domains at which the solution may be singular.…
math.AP2011★ 2 cited
A new approach to Liouville theorems for elliptic inequalities
Scott N. Armstrong, Boyan Sirakov
In this article we review a new method for proving the nonexistence of positive solutions of elliptic inequalities in unbounded domains in $\rn$, which was recently introduced by t…