Niko Naumann in nLab

• webpage

Selected writings

On topological modular forms (tmf):

• Tyler Lawson, Niko Naumann, Strictly commutative realizations of diagrams over the Steenrod algebra and topological modular forms at the prime 2, Int. Math. Res. Not. (2013) (arXiv:1203.1696)

On secondary characteristic classes in string cobordism cohomology theory and in tmf:

• Ulrich Bunke, Niko Naumann, Secondary Invariants for String Bordism and tmf, Bulletin des Sciences Mathématiques, Volume 138, Issue 8, December 2014, Pages 912-970 (doi:10.1016/j.bulsci.2014.05.002)

• moduli stack of formal groups

• moduli stack of tori

• KR cohomology theory