Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 62762
3 votes
Accepted

(linear algebra) - Can a symmetric equilibrium achive higher social-welfare than some equili...

I am the aforementioned economist. I figured out a counterexample for the non-singular case: Let $$ A = \left( \begin{array}{ccc} 0 & 7 & 0 \\ 7 & 0 & 0 \\ 3 & 3 & 1 \end{array} \right) $$ $$ z = …
Giskard's user avatar
  • 196