Blogs about: Hilbert Space
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Not Compact Unit Ball
Here is a beautiful little theorem. The unit ball in an infinite dimensional Hilbert space is not compact. The proof is quite simple. So the unit ball . Recall that since this is a Hilbert space, we h… more →
A Mind for Madness
Forecasting w/ RSS feeds + SVM + Wavelets
bbrouwer wrote 10 months ago: You know the words, but probably haven’t seen them in the same sentence. Simply put, I’m going to wa … more →
Physics Friday 45
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twistedone151 wrote 1 year ago: Quantum Mechanics and Momentum Part 2: Wavefunctions, Operators, and Observables In quantum mechani … more →
Not Compact Unit Ball
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hilbertthm90 wrote 1 year ago: Here is a beautiful little theorem. The unit ball in an infinite dimensional Hilbert space is not co … more →
QFT Take 2
hilbertthm90 wrote 1 year ago: Let’s actually try to make some progress on QFT today. There are three parts to make a minimal … more →
the universe is math
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melo wrote 1 year ago: MIT Cosmologist Max Tegmark has some rather unconventional ideas about the nature of the universe. … more →
On the contribution of Bohr
Guru wrote 1 year ago: Robert P Crease writes about the life and legacy of Neils Bohr in this piece at Physics World: Bohr … more →
Convolution as a basis expansion!
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Akarsh Simha wrote 1 year ago: We’re doing a course called ‘EP211′ titled ‘Mathematical Physics’ as p … more →
