• Complex networks
  • Bioinformatics and computational biology
  • Econophysics
  • Self-organized criticality
  • Nonequilibrium Dynamics and Dynamical Scaling Theory
  • Nonlinear Optical Properties of Semiconducting Superlattice
  • Fractal Aggregates and Fractal Surfaces
  • Biopolymers (Proteins and Homopolymer DNA)
  • Kinetic Surface Roughenings and Dynamical Scaling of the Interfaces
  • Contact Process and Absorbing Phase Transition
  • Disordered Systems: Percolation and Localization