Introduction to Matrix Models and Non-Critical String Theory Akikazu ...

60Define biorthogonal polynomials∫ n∏a=1Π i (λ 1 )˜Π j (λ n )e −V a(λ a )+c a λ a λ a+1= δ nmfrom which one derivesQ = d q + {v q−2 (z), d q−2 } + {v q−4 (z), d q−4 } + . . . v 0 (z)and adjust V ’s such thatP = (Q) p/q+