Calculus of Variations and Geometric Measure Theory at Pisa  
   Preprints on various topics on the calculus of variations.
   http://cvgmt.sns.it/

Calculus of Variations and Optimal Control  
   Calculus of variations and optimal control. Optimization.
   http://www.math.niu.edu/~rusin/known-math/index/49-XX.html

Springer LINK: Calculus of Variations  
   Journal with table of contents and article abstracts back to 1995. Full text available to subscribers only.
   http://link.springer.de/link/service/journals/00526/

Brachistochrone Construction  
   Here one can see a graph of the brachistochrone for the given endpoint. Java applet.
   http://home.ural.ru/~iagsoft/BrachJ2.html

Brachistochrone Problem  
   Gives details on how to arrive at the general solutions. Includes definition of terms.
   http://home.imm.uran.ru/iagsoft/mirr/eric/Brach.html

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.
   http://www.ugr.es/local/pvrarea