Functional Analysis Answers

Questions: 131

Free Answers by our Experts: 100

Ask Your question

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Search & Filtering

prove that strong operator convergence implies weak operator convergence but converse is not true in general.

If a sub additive functional defined on a normed space X is nonnegative outside a sphere {x Illxll = r}, show that it is nonnegative for all x E X

prove that a finite partially ordered set A has at least one maximal element
Please, this is urgent , solve it as soon as possible.

Suppose V is finite-dimensional and phi is a linear functional on V. Then
there is a unique vector u in V such that
phi(v)=< v, u> for every v in V.
Show that norm is continuous function.

prove that

||u||>0 for u<>0

A metric space M is called a сomplete metric space if
Let TES^1. Prove that for all φES, (T*φ)^ = (2π)^(n/2)(φ-hat)(T-hat).
Let TES^1. Prove that for all φES, (T*φ)^ = (2π)^(n/2)(φ-hat)(T-hat).
Let TES^1. Prove that for all multi-indices a, (D^(a)T)^ = x^(a)T-hat.
New on Blog