Abstract:
We obtain the formula determining the general form of polynomial Hamiltonians
associated with the sixth Painlevé equation and prove its uniqueness. We
prove the existence of nonpolynomial Hamiltonians associated with this
equation. We identify the Hamiltonian class for which the defining
differential equation coincides with the equation (hh-equation) for
the simplest polynomial Hamiltonian (the Okamoto Hamiltonian).
Keywords:
Painlevé equation, Hamiltonian, family of solutions, Bäcklund transformation, Heun equation.
Citation:
V. V. Tsegel'nik, “Hamiltonians associated with the sixth Painlevé equation”, TMF, 151:1 (2007), 54–65; Theoret. and Math. Phys., 151:1 (2007), 482–491
This publication is cited in the following 3 articles:
V. V. Tsegel'nik, “Properties of solutions of two second-order differential equations with the Painlevé property”, Theoret. and Math. Phys., 206:3 (2021), 315–320
Conte R., “Generalized Bonnet Surfaces and Lax pairs of P-Vi”, J. Math. Phys., 58:10 (2017), 103508
V. V. Tsegel'nik, “Hamiltonians associated with the third and fifth Painlevé equations”, Theoret. and Math. Phys., 162:1 (2010), 57–62