Brachistochrone Construction: Here one can see a graph of the brachistochrone for the given endpoint. Java applet.
Calculus of Variations and Geometric Measure Theory at Pisa: Preprints on various topics on the calculus of variations.
Calculus of Variations and Optimal Control: Calculus of variations and optimal control. Optimization.
Calculus of Variations and Partial Differential Equations: Journal with table of contents and article abstracts back to 1995. Full text available to subscribers only.
Minimal Surfaces and Isoperimetric Problems: Research group is devoted to variational problems related with the area operator, concerning the minimal surface theory and isoperimetric problems. Includes list of conferences and publications. University of Grenada, Spain.