Ukrainian mathematical congress  2009
Oleg Miroshnichenko (Bogoliubov Institute for Theoretical Physics of the NASU, Kyiv, Ukraine) On correlation functions in the boundary Ising model We propose a simple method of studying correlation functions in the boundary Ising model based on the Ward identities associated with local integrals of motion. In particular we consider onepoint function of spin operator and represent it as a solution of ordinary linear differential equation.
