The sigma orientation is an H [infinity] map
From MaRDI portal
Publication:4826400
DOI10.1353/ajm.2004.0008zbMath1071.55003OpenAlexW1999292194MaRDI QIDQ4826400
Michael J. Hopkins, Matthew Ando, Neil P. Strickland
Publication date: 11 November 2004
Published in: American Journal of Mathematics (Search for Journal in Brave)
Full work available at URL: http://muse.jhu.edu/journals/american_journal_of_mathematics/v126/126.2ando.pdf
Stable homotopy theory, spectra (55P42) Elliptic curves (14H52) Elliptic genera (58J26) Elliptic cohomology (55N34) Spectra with additional structure ((E_infty), (A_infty), ring spectra, etc.) (55P43)
Related Items
Quasi-elliptic cohomology and its power operations, Norm coherence for descent of level structures on formal deformations, The Bousfield-Kuhn functor and topological André-Quillen cohomology, Lifting homotopy \(T\)-algebra maps to strict maps, Topological modular forms and the absence of all heterotic global anomalies, Level structures on \(p\)-divisible groups from the Morava \(E\)-theory of abelian groups, Obstruction theory and the level n elliptic genus, Algebraic theories of power operations, Brown–Peterson cohomology from Morava -theory, Strictly commutative complex orientation theory, Highly connected manifolds of positive $p$-curvature, The string bordism of \(BE_{8}\) and \(BE_{8} \times BE_{8}\) through dimension 14, Orbifold genera, product formulas and power operations, Topological modular forms with level structure, The Hecke algebra action and the Rezk logarithm on Morava E-theory of height 2, The units of a ring spectrum and a logarithmic cohomology operation, String bordism and chromatic characteristics, Transfer ideals and torsion in the Morava \(E\)-theory of abelian groups, Semistable models for modular curves and power operations for Morava E-theories of height 2, The elliptic Weyl character formula