TY - JOUR T1 - Phase diagrams at low temperatures A1 - Medveď, Igor JA - Obzory matematiky, fyziky a informatiky Y1 - 2005 VL - 34 IS - 3 SP - 30 EP - 35 SN - 1335-4981 N2 - We give a brief survey of results concerning the low-temperature phase diagrams and their stability for a large class of statistical mechanical models. The results are applied to two popular examples, the Ising and the Blume-Capel model. ER -