|
|
A228038
|
|
Dimensions in which nonzero Arf-Kervaire invariants exist.
|
|
0
|
|
|
|
OFFSET
|
2,1
|
|
COMMENTS
|
Hill, Hopkins, and Ravenel (2009) proved that nonzero Arf-Kervaire invariants exist only in dimensions 2^n - 2 for n = 2, 3, 4, 5, 6, and possibly 7, that is, in dimensions 2, 6, 14, 30, 62 and possibly 126. Thus either the sequence is complete or it has one additional term.
Connections with string theory (see Google link) are speculative.
|
|
LINKS
|
|
|
FORMULA
|
2^n - 2 for n = 2, 3, 4, 5, 6.
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,fini,more
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|