Almgren's big regularity paper
Almgren's big regularity paper: Q-valued functions minimizing Dirichlet's integral and the regularity of area-minimizing rectifiable currents up to codimension 2
Frederick J., Jr Almgren, Vladimir Scheffer, Jean E. Taylor,
Publisher: Singapore ; World Scientific, c2000.
ISBN: 9810241089
DDC: 515.43
LCC: QA312
Edition: (alk. paper)
Analysis
Analysis: with an introduction to proof Steven R. Lay,
Publisher: Upper Saddle River, N.J. : Prentice Hall, 2001.
ISBN: 0130898791
DDC: 515
LCC: QA300