Web spline error estimation of non-cooperative elliptic equations for population dynamics
Incremental theoretical analysis for a specific class of elliptic problems in computational mathematics.
The paper analyzes the error of the WEB-S finite element method for elliptic systems with non-cooperative coupling and mixed boundary conditions, providing a posteriori error estimates and demonstrating them with numerical experiments.
We analyze the error of the WEB-S finite element method applied to elliptic systems with non-cooperative dominant coupling,with a mixed Dirichlet/Neumann/Robin boundary condition. This problem is strongly related to a posteriori error estimates, giving computable bounds for computational errors and detecting zones in the solution domain where such errors are too large and certain mesh refinements should be performed. These results are based on an extensive regularity analysis of the interface problems of concern.Finally, the error analysis is illustrated by numerical experiments.