Multiplicity of solutions for mean curvature operators with minimum and maximum in Minkowski space

Yanhong Zhang, Suyun Wang
2019 Advances in Difference Equations  
In this paper, we study the existence and multiplicity of solutions of the quasilinear problems with minimum and maximum is an unbounded operator, T > 1 is a constant and A, B ∈ R satisfy B > A. By using the Leray-Schauder degree theory and the Brosuk theorem, we prove that the above problem has at least two different solutions.
doi:10.1186/s13662-019-2394-8 fatcat:pzbjohwyivcrtkubofexhuruze