APMATH is an international conference which brings together academics and professionals in theory and practice of mathematics and its applications.The topics covered are: mathematics, analysis, geometry, algebra, informatics, information theory, game theory, probability theory, statistics, theory of stochastic processes, combinatorics, etc.Early registration fee (before 1.01.2013) is 200 EURO for regular participant (with presentation), 150 EURO for students and 100 EURO for guest-participants (without presentation). Standard registration fee (payment between 1.01.2013 and 1.05.2013) is 250 EURO for regular participant (with presentation), 200 EURO for students and 150 EURO for guest-participants (without presentation). Late registration fee (payment after 1.05.2013 and on-site) is 300 EURO for regular participant (with presentation), 250 EURO for students and 200 EURO for guest-participants (without presentation).