Todays we are working on the problems of statistical theory of the strong coupling limit
of the Kardar-Parisi-Zhang (KPZ)equation, the disordered Ising models, Phase transition
in 2d self-gravitation system, and Intermitteny issue in surface growth and self-gravitating
system. We have proved recently that in the strong coupling limit the d+1 dimensional
KPZ equation develops singularities in the finite-time and determine the critical time scale
in terms of characteristics of forcing term. More recently we are investigating the stochastic
nature of CMB, heart-Beats and seismic activity.