"The Integrated Perturbation Theory for the Large-scale Structure of
the Universe"

The large-scale structure (LSS) of the universe provides useful
information for cosmology. The perturbation theory for the density
fluctuations is a promising tool for theoretical analysis of the LSS.
In this talk, the traditional perturbation theory for density
fluctuations is extended to simultaneously include the observational
effects of generally nonlocal bias, redshift-space distortions and
primordial non-Gaussianity. The treatment of these effects are the
most general ones. The relation between scale-dependent bias and
primoridal non-Gaussianity is most accurately derived in this
framework.