Reputation
3,020
Next privilege 5,000 Rep.
Approve tag wiki edits
Badges
9 28
Newest
 Nice Answer
Impact
~102k people reached

May
19
accepted Curious formula for minimum?
May
19
revised Curious formula for minimum?
added 81 characters in body
May
18
comment A name for the property $ \| x \star y \| = \| x \| \| y \| $.
@tampis of course I should have remembered that from Number Theory !
May
18
comment A name for the property $ \| x \star y \| = \| x \| \| y \| $.
Thanks both, wasn't sure about terminology. I will take a look into algebras!
May
18
revised A name for the property $ \| x \star y \| = \| x \| \| y \| $.
added 16 characters in body
May
18
asked A name for the property $ \| x \star y \| = \| x \| \| y \| $.
May
18
revised Curious formula for minimum?
added 144 characters in body
May
18
comment Curious formula for minimum?
@Andre I wasn't aware of the softmax function. Seems then that softmax can be transformed into the usual max by adding $-\log(1+e^{|x-y|})$ to it. Interesting.
May
18
accepted What does $O\left(\frac{1}{\log\log T}\right)$ mean?
May
18
asked Curious formula for minimum?
May
18
accepted Is there a good book on Circulant Matrices?
May
14
answered Is there a good book on Circulant Matrices?
May
13
comment Is there a good book on Circulant Matrices?
Yes, that's what I gathered. My eyes just don't like the block print for some reason.
May
13
revised Is there a good book on Circulant Matrices?
edited body
May
13
asked Is there a good book on Circulant Matrices?
May
11
accepted Notation for a vector with constant equal components of arbitrary dimension
May
11
comment Notation for a vector with constant equal components of arbitrary dimension
Thanks. I also saw this article mathoverflow.net/questions/9898/…
May
11
comment Notation for a vector with constant equal components of arbitrary dimension
Is this standard?
May
11
asked Notation for a vector with constant equal components of arbitrary dimension
May
11
comment Notation for replacing a matrix column with a vector
Thank you, that's good too. I will have a think about this with respect to my work :-)