References

[Shewchuk_2002]

J. R. Shewchuk (2002), What Is a Good Linear Finite Element? - Interpolation, Conditioning, Anisotropy, and Quality Measures, In Proc. of the 11th International Meshing Roundtable (link)

[Hesthaven_2008]

J. S. Hesthaven and T. Warburton (2008), Nodal Discontinuous Galerkin Methods: Algorithms, Analysis, and Applications, Springer (doi)

[Chan_2016]

J. Chan, R. J. Hewett, and T. Warburton (2016), Weight-Adjusted Discontinuous Galerkin Methods: Curvilinear Meshes, SIAM J Sci Comput (doi)