We calculate very long lowand high-temperature series for the susceptibility Ï‡ of the square lattice Ising model as well as very long series for the five-particle contribution Ï‡(5) and six-particleâ€¦ (More)

We present a simple, but efficient, way to calculate connection matrices between sets of independent local solutions, defined at two neighbouring singular points, of Fuchsian differential equationsâ€¦ (More)

We recall the form factors f (j) N,N corresponding to the Î»-extension C(N, N ; Î») of the two-point diagonal correlation function of the Ising model on the square lattice and their associated linearâ€¦ (More)

We recall various multiple integrals with one parameter, related to the isotropic square Ising model, and corresponding, respectively, to the n-particle contributions of the magnetic susceptibility,â€¦ (More)

We consider the Fuchsian linear differential equation obtained (modulo a prime) for Ï‡Ìƒ (5), the five-particle contribution to the susceptibility of the square lattice Ising model. We show that oneâ€¦ (More)

This paper deals with Ï‡Ìƒ (6), the six-particle contribution to the magnetic susceptibility of the square lattice Ising model. We have generated, modulo a prime, series coefficients for Ï‡Ìƒ (6). Theâ€¦ (More)

We present a simple, but efficient, way to calculate connection matrices between sets of independent local solutions, defined at two neighboring singular points, of Fuchsian differential equations ofâ€¦ (More)