两个独立群体的演化博弈 口给出参与人的期望收益函数: f1(0)≈9=1()+b(M-=() f.(()= (1)+d(M-=1()) f((O)=9()+色(M=() f,(z() c2()+d2(N-=2() 口定义参与人选择其第一类策略的转移率为 4()=E+kmax{f()-f,()0},i∈0,1.M-l} 12()=E+kmax{/m()-f(.0},i∈{2…M ()=E+x2max{2()-2(),0),j∈01.N-1 2()=E+k2max{s,()-f(20},∈{12,…N} 口定义拟生灭过程的状态空间为 C2={0,0),(0,1),、(O,N):(1,0),(1,1)2…(1,N);…:(M,O)2(M,1),、(M,N)}两个独立群体的演化博弈 给出参与人的期望收益函数: 11 1 1 1 1 1 ( ) ( ( )) ( ( )) , s a z t b M z t f z t M + − = 12 1 1 1 1 1 ( ) ( ( )) ( ( )) . s c z t d M z t f z t M + − = 21 2 2 2 2 2 ( ) ( ( )) ( ( )) ; s a z t b N z t f z t N + − = 22 2 2 2 2 2 ( ) ( ( )) ( ( )) . s c z t d N z t f z t N + − = 定义参与人选择其第一类策略的转移率为: 11 12 1 1 1 1 ( ) max{ ( ) ( ),0}, {0,1,... 1}. s s i f i f i i M = + − − 12 11 1 1 1 1 ( ) max{ ( ) ( ),0}, {1,2,... }. s s i f i f i i M = + − 21 22 2 2 2 2 ( ) max{ ( ) ( ),0}, {0,1,... 1}. s s j f j f j j N = + − − 22 21 2 2 2 2 ( ) max{ ( ) ( ),0}, {1,2,... }. s s j f j f j j N = + − 定义拟生灭过程的状态空间为: ={(0,0),(0,1),...(0, );(1,0),(1,1),...(1, ) N N M M M N ;...;( ,0),( ,1),...( , )}