What is meant by functional derivative? Thanks in well advance.
Feb 3, 2011 #3 mathwonk Science Advisor Homework Helper 11,552 1,811 we need more context. functional analysis is calculus on infinite dimensional spaces. maybe its a derivative in that context.
we need more context. functional analysis is calculus on infinite dimensional spaces. maybe its a derivative in that context.
Feb 3, 2011 #4 gb7nash Homework Helper 805 1 This? http://en.wikipedia.org/wiki/Functional_derivative Seems pretty complex.