Відео

Interesting Mr Mallick

Is W ~ N(0, I) randomly sampled at every training iteration or is it just sampled randomly once at the beginning of the training and then stays fixed at those sampled values?

wow, ravi vakil giving a lecture rare treat

Loved every minute of this lecture!

Starts at 2:39

Absolutely amazing lecture!

If you don't like something, change it. If you can't change it, change your attitude.

The lack of citations on this lecture is suspicious. Shouldn't there be some publication if this guy is at all creditable

Audio is not clear.

This might be an absolute no-brainer for someone in the know: K-theory = Kategory theory given the implicit description referring to functoriality. It would have put me out of my misery early on if this had been made clear from the word get go. The meat can be found starting from 1:04:22 examples. Relation to P-adic and Adelic groups is a revelation!

He passed away recently. I didn't know him well, but he always seemed like such a friendly and positive person. During the difficult times of the lockdown, his lessons helped me to stay motivated and engaged in my studies. He kept a good balance between explaining new topics, answering all individual questions and the big picture. Thanks, Dr. Lutz, may you rest in peace

Zajebisty film i wykładowca 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥

K-theory, huh, yeah What is it good for? Absolutely nothing, uhh

RIP Dr. Lutz

Rest in peace Dr.Lutz

The general principle of conemporary mathematics, is attach the word "theory" to soemthing. Then you have a career. apparently.

Loved this talk, it was extremely well-scoped. I never really understood how to extend intuition for characters of finite groups to the compact setting, but this made the whole thing very concrete and easy to follow.

You lost me at "Suppose we have an abelian semigroup".

This lecture is excellent!! Thank you!

This deserves so many more views! Have you set the tags for the video?

[Spoiler for problems] For exercise 4 -- is the suggested simple solution just that the integral over R vanishes for functions in H^1?

This is the best video for an introduction of k-theory that I found, together with math-life-balance was a "juicy" math indeed.

Thank you

What course is this? What uni?

Cool

Jak ja fan

Thank you Michal Eckstein - very fascinating. No mention of Shahn Majid and how the noncommutative would cancel out the black hole singularity?

Thanks for video.Amazing!

hello Kitty!

It is nice if this view is correct. I do not have the expertise to verify, if this is all true.. I truly hope this all correct. The example given at at 27. minute did not work for x1=2,x2=3,x3=2 . This means if A=[(1+2)/2,(2+1j*3)/2;(2-1j*3)/2,(1-2)/2]; or A=[1,0,0;0,(1+2)/2,(2+1j*3)/2;0,(2-1j*3)/2,(1-2)/2] A is not equal to A*A?

Absolutely amazing video!

How does this have so few views?! this is wonderful. Excellent exposition, crystal clear and very inspiring. Thank you very much for sharing!

great talk, thanks

11:57 lecture starts 12:56 basic definitions 28:43 history of K-theory 44:53 tangent vector field on spheres 58:26 K-theory for C^*-algebras

NCG = NonCommutative Geometry

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An excellent and inspiring lecture !

What a great lecture! Would recommend as a good starting point for anyone wishing to study K-theory.

Perfect 👌