Benchmark results for testing adaptive finite element eigenvalue procedures

摘要: A discontinuous Galerkin method, with hp-adaptivity based on the approximate solution of appropriate dual problems, is employed for highly-accurate eigenvalue computations a collection benchmark examples. After demonstrating effectivity our computed error estimates few well-studied examples, we present results several examples in which coefficients partial-differential operators are discontinuous. The problems considered here put forward as benchmarks upon other adaptive methods computing eigenvalues may be tested, compared to own.