http://en.wikipedia.org/wiki/Hilbert_space

http://en.wikipedia.org/wiki/Euclidean_space

http://mathworld.wolfram.com/HilbertSpace.html

http://www.math.ucdavis.edu/~hunter/book/ch8.pdf

http://us.metamath.org/mpegif/mmhil.html

http://econ.la.psu.edu/~hbierens/HILBERT.PDF     Introduction to Hilbert Spaces

http://ejde.math.txstate.edu/Monographs/01/abstr.html

http://www.math.ohio-state.edu/~gerlach/math/BVtypset/node19.html

http://www.youtube.com/watch?v=V2pBdH7YzX0

http://www.youtube.com/watch?v=YRY5xlk3TC0&feature=related

http://www.youtube.com/watch?v=XVNSloR7sZg&feature=related   Proof that 1=0

http://www.youtube.com/watch?v=QdUez83xz2k&feature=related   Hilbert Transform

http://www.youtube.com/watch?v=cIO3WdDI9Vo&feature=channel   Lecture 32- Classical Physics

http://www.youtube.com/watch?v=CePmtL6yCzg&feature=channel   Introduction to Communication Engineering

http://www.youtube.com/watch?v=KXFF8m4uGDc&feature=related   Principles of Digital Communication

http://www.youtube.com/watch?v=qQcpnmJNluU&feature=related      Introduction

http://www.youtube.com/watch?v=p6lze5nPkzk&feature=channel        Probability and Random Sampling - Lecture 1

http://www.youtube.com/watch?v=C3srT7bVJrs&feature=channel       Probability and Random Sampling - Lecture 2

http://www.youtube.com/watch?v=r1sLCDA-kNY&feature=channel     Introduction to theory of probability

http://www.youtube.com/watch?v=zU05FtRYGYU&feature=channel    Introduction to Stochastic Processes

http://www.youtube.com/watch?v=vjQ9pS_ILvk&feature=related        How to trade Stochastics

http://www.youtube.com/watch?v=fJD5me0XB9c&feature=channel     The difference between the fast, slow and full stochastic

http://www.youtube.com/watch?v=FWE-1yAaaLs&feature=related      Learn to trade with technical indicators