What is a good resource for functional derivatives, functional determinants, etc.? What is the branch of mathematics dealing with those things? It is not in my functional analysis book. What is a good resource on functionals in general?
What is a good resource for functional derivatives and functional determinants?
4
$\begingroup$
functional-analysis
reference-request
online-resources
-
1This might not be what you want, but most books treating non-linear PDE tend to have a chapter or two of introductory nature about these topics. – 2012-10-01
-
0Did you find one? – 2017-08-23