참고문헌
- Ecole Norm. Sup. Paris. Demonstration homologique des theoremes de periodicite de Bott I, II, III,Seminaire Cartan et Moore 1959/1960, Exposes 16, 17, 18 H.Cartan
- Math. Z. v.222 Homology of the double and triple loop space of SO(n) Y.Choi https://doi.org/10.1007/BF02621858
- Lecture Notes in Mathematics v.533 The homology of iterated loop spaces F.R.Cohen;T.Lada;J.P.May
- London Mathematical Society Student Texts v.38 Harmonic maps, loop groups, and integrable systems M.A.Guest
- Transl. Math. Monogr. v.91 Topology of Lie groups, I and II M.Mimura;H.Toda