Consider the symmetric game with matrix Show that is an ESS for any a > 0. Compare with…

/in /by

Consider the symmetric game with matrix

Show that  is an ESS for any a > 0. Compare with Problem 7.13b

 

 

 

 

 

where α is a real number. This problem shows that a stable equilibrium of the replicator dynamics need not be an ESS. (a) First consider the case −8