Post-classical methodology opens up new possibilities for the study of cultural phenomena. And the monographs present different versions of these capabilities. The main content of the book is devoted to ways of applying the exact methods of post-classical science in humanitarian research. Information-synergistic approach developed by I.V. Melik-Gaykazyan for methodological studies of nonlinear dynamics of complex systems. Within the framework of this approach, the comparison methodology is presented as a technology for identifying direct analogies of multi-stage sleepy-cultural and information processes Based on this methodology. designed to find the boundaries of interpretations of various concepts during interdisciplinary research, the interconnections of socio-cultural phenomena of myth, dream, reality are demonstrated. Models of dynamic information theory made it possible to discover the boundaries of teleological and deterministic descriptions of sociocultural dynamics. For philosophers, sociologists, cultural scientists, graduate students, students, all interested in the problems of information theory and the methodological possibilities of synergetics.