+ Create new tricision Login 

Login

or


Forgot password?

First visit? Sign-up now!

By continuing you accept the Terms & Conditions and Privacy Policy.

1295 days left

Notation for doubly nonnegative cone and its dual cone

Dear respected colleague,

Similarly to my previous poll on the copositive and completely positive cones (http://tinyurl.com/copositivenotation), the aim of this vote is to attempt to reach a consensus on the notation to use for the doubly nonnegative cone and its dual.

When taking part in this vote, PLEASE VOTE WITH YOUR FULL NAME. This is to try to prevent double voting. I have included a few ideas for notation, along with some of their pros and cons. Please feel free to add to these. Also, please invite and encourage other people you know from the field to take part in this vote. An alternative url for sharing this vote is: https://tinyurl.com/doublynonneg.

Thank you in advance for taking the time to vote.

Regards,
Peter J.C. Dickinson
University of Twente


saved
Ideas
Pros and cons
 
Votes
DNN and SPN
by Peter J.C. Dickinson
DNN is the Doubly NonNegative cone and SPN is its dual, the Sum of Positive semidefinite and symm... more
 
The notation DNN and SPN have both already appeared in publications.
by Peter J.C. Dickinson
Add argument
 
3
Vote
Avi Berman
Peter J.C. Dickinson
Roland Hildebrand
DN and SPN
by Peter J.C. Dickinson
DN is the Doubly Nonnegative cone and SPN is its dual, the Sum of Positive semidefinite and symme... more
 
The notation DN and SPN have both already appeared in publications.
by Peter J.C. Dickinson
Add argument
2
Vote
Leslie Hogben
Naomi Shaked-Monderer
DNN and NND
by Peter J.C. Dickinson
DNN is the Doubly NonNegative cone and NND is its dual, the NonNegative Decomposable matrices.
 
The symmetry between the notations for the primal and dual cones is nice.
by Peter J.C. Dickinson
Add argument
1
Vote
M. Kahr
DN and ND
by Peter J.C. Dickinson
DN is the Doubly Nonnegative cone and ND is its dual, the Nonnegative Decomposable matrices.
 
Notation is short, with three rather than two letters.
by Peter J.C. Dickinson
 
The symmetry between the notations for the primal and dual cones is nice.
by Peter J.C. Dickinson
Add argument
0
Vote

Comments

https://www.tricider.com/brainstorming/2Ttq1MLrumd