22 citations · 35 across the 5 of their papers we have counts for
6 papers
Phragmén-Lindelöf theorem for infinity harmonic functions
Seppo Granlund, Niko Marola
We investigate a version of the Phragmén-Lindelöf theorem for solutions of the equation in unbounded convex domains. The method of proof is to consider this infinity…
Arithmetic three-spheres theorems for quasilinear Riccati type inequalities
Seppo Granlund, Niko Marola
We consider arithmetic three-spheres inequalities to solutions of certain second order quasilinear elliptic differential equations and inequalities with a Riccati-type drift term.
Some remarks on sign changing solutions of a quasilinear elliptic equation in two variables
Seppo Granlund, Niko Marola
We consider planar solutions to certain quasilinear elliptic equations subject to the Dirichlet boundary conditions; the boundary data is assumed to have finite number of relative…
Vanishing properties of sign changing solutions to p-Laplace type equations in the plane
Seppo Granlund, Niko Marola
We study the nonlinear eigenvalue problem for the p-Laplacian, and more general problem constituting the Fucik spectrum. We are interested in some vanishing properties of sign chan…
On a frequency function approach to the unique continuation principle
Seppo Granlund, Niko Marola
In this survey we discuss the frequency function method so as to study the problem of unique continuation for elliptic partial differential equations. The methods used in the note…
On the problem of unique continuation for the p-Laplace equation
Seppo Granlund, Niko Marola
We study if two different solutions of the -Laplace equation where , can coincide in an open subset of their common doma…