On polymer expansions for generalized Gibbs lattice systems of oscillators with ternary interaction

• Дата: 2013
• Автори: Skrypnik, W. I., Скрипник, В. І.
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Institute of Mathematics, NAS of Ukraine 2013
• Онлайн доступ: https://umj.imath.kiev.ua/index.php/umj/article/view/2452
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

We propose a new short proof of the convergence of high-temperature polymer expansions in the thermodynamic limit of canonical correlation functions for classical and quantum Gibbs lattice systems of oscillators interacting via pair and ternary potentials and nonequilibrium stochastic systems of osc...