Getting started
===============

A comprehensive introduction is available at
`<https://spm-lab.github.io/sparse-ir-tutorial>`_.

It includes a set of self-contained notebooks for a variety of
many-body applications using sparse-ir:

  - second-order perturbation theory (SOPT)
  - fluctuation exchange (FLEX)
  - GW and GF(2) method
  - Eliashberg equation
  - numerical analytical continuation
  - etc.