nLab equivariant MFr

Idea

The equivariant version of framed bordism theory, represented by the equivariant sphere spectrum, dually given by equivariant stable Cohomotopy.

Related concepts

flavors of bordism homology theories/cobordism cohomology theories, their representing Thom spectra and cobordism rings:

bordism theory$\;$M(B,f) (B-bordism):

• MFr

• MO, MSO, MSpin, MSpin^c, MSpin^h MString, MFivebrane, M2-Orient, M2-Spin, MNinebrane (see also pin⁻ bordism, pin⁺ bordism, pinᶜ bordism, spin bordism, spinᶜ bordism, spinʰ bordism, string bordism, fivebrane bordism, 2-oriented bordism, 2-spin bordism, ninebrane bordism)

• MU, MSU, MΩΩSU(n)

• MP, MR

• MSp

• MTO, MTSO

• relative bordism theories: MOFr, MUFr, MSUFr

• equivariant bordism theory: equivariant MFr, equivariant MO, equivariant MU

• global equivariant bordism theory: global equivariant mO, global equivariant mU

• algebraic: algebraic cobordism

References

Proof that equivariant framed bordism homology theory is co-represented by the equivariant sphere spectrum:

• Czes Kosniowski, Equivariant Stable Homotopy and Framed Bordism, Transactions of the American Mathematical Society Vol. 219 (1976), pp. 225-234 (jstor:1997591)