Oil production related activities have led to many environmental problems. Around 80% of the total output of crude oil is generated from terrestrial oilfields i
In this paper,we consider a nonlinear wave equation with nonlocal damping and nonlinear boundary damping.We prove a general energy decay property for solutions
This paper considers a compact Finsler manifold (Mn,F(t),m) evolving under a Finsler-geometric flow and establishes global gradient estimates for positive solut