Isogeometric analysis of the Laplace eigenvalue problem on circular sectors: Regularity properties, graded meshes & variational crimes. - Thomas Apel; Philipp Zilk (CoRR, 2024)

Error Estimates and Graded Mesh Refinement for Isogeometric Analysis on Polar Domains with Corners. - Thomas Apel; Philipp Zilk (CoRR, 2025)