1. Robust and Accurate Algorithms for Solving Anisotropic Singularities Open Access Author: Chen, Long Title: Robust and Accurate Algorithms for Solving Anisotropic Singularities Graduate Program: Mathematics Keywords: mesh adaptationanisotropic error estimateconvection dominated problemsingularly perturbed problemoptimal Delaunay triangulationnonlinear approximation File: Download MyThesis.pdf Committee Members: Jinchao Xu, Committee Chair/Co-ChairQiang Du, Committee MemberChun Liu, Committee MemberJames Z Wang, Committee MemberLudmil Tomov Zikatanov, Committee Member