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seen Jan 13 at 17:03

Jan
13
asked weakly Complementary slackness
Jan
9
asked Lagrange multiplier and semidefinite programming
Jan
8
revised How could I prove this eduality for eigenvalues of Laplacian matrix?
deleted 159 characters in body; edited title
Jan
8
asked How could I prove this eduality for eigenvalues of Laplacian matrix?
Oct
18
comment positive semidefinite matrix condition
I want to have an embedding model in terms of column of $V$, i.e. $v_i$'s.
Oct
18
revised positive semidefinite matrix condition
edited tags
Oct
18
comment positive semidefinite matrix condition
@suvrit: Now, do you think with new explanation your suggestion will work?
Oct
18
comment positive semidefinite matrix condition
@IgorRivin : I have edited and explained in more details.
Oct
18
revised positive semidefinite matrix condition
added 1095 characters in body
Oct
17
comment positive semidefinite matrix condition
@IgorRivin this is a part of an sdp optimization model and I could not figure out this constraint. It is from Alizadeh's paper(famous work) in sdp.
Oct
17
asked positive semidefinite matrix condition
Jun
25
awarded  Tumbleweed
Jun
3
comment Optimization over Spectral Laplacian in cycles and trees
@Casteels: yes, that's what I want to do. I am trying to start from a simple cycle and with knowing symmetric properties expand my work to trees and some other class of graphs.
Jun
1
revised Optimization over Spectral Laplacian in cycles and trees
deleted 4 characters in body
May
31
awarded  Student
May
31
comment Optimization over Spectral Laplacian in cycles and trees
@Casteels: You're right. I edit my question.
May
31
revised Optimization over Spectral Laplacian in cycles and trees
added 155 characters in body; added 7 characters in body
May
31
asked Optimization over Spectral Laplacian in cycles and trees
May
30
awarded  Editor
Feb
23
comment Laplacian using SDP
Thanks a lot for the answer. i tried another way using the maximization of k-largest eigenvalues.