{"version":"1.0","type":"link","title":"Postnikov system - Newikis","description":"In homotopy theory, a branch of algebraic topology, a Postnikov system (or Postnikov tower) is a way of decomposing a topological space by filtering its homotopy type. For a space , this is a list of spaces where","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}