Volume 10, issue 4 (2010)

Download this article
For screen
For printing
Recent Issues

Volume 13 (2013)
Issue 1 1–624
Issue 2 625–1241
Issue 3 1243–1856
Issue 4 1857–

Volume 12 (2012) 1–4

Volume 11 (2011) 1–5

Volume 10 (2010) 1–4

Volume 9 (2009) 1–4

Volume 8 (2008) 1–4

Volume 7 (2007)

Volume 6 (2006)

Volume 5 (2005)

Volume 4 (2004)

Volume 3 (2003)

Volume 2 (2002)

Volume 1 (2001)

The Journal
About the Journal
Editorial Board
Editorial Interests
Author Index
Editorial procedure
Submission Guidelines
Submission Page
Author copyright form
Subscriptions
Contacts
G&T Publications
GTP Author Index

The beta elements βtp²⁄r in the homotopy of spheres

Katsumi Shimomura

Algebraic & Geometric Topology 10 (2010) 2079–2090

DOI: 10.2140/agt.2010.10.2079

Abstract

In In [Ann. Math. (2) 106 (1977) 469–516], Miller, Ravenel and Wilson defined generalized beta elements in the E2–term of the Adams–Novikov spectral sequence converging to the stable homotopy groups of spheres, and in [Hiroshima Math. J. 7 (1977) 427–447], Oka showed that the beta elements of the form βtp2 ∕ r for positive integers t and r survive to the homotopy of spheres at a prime p > 3, when r 2p 2 and r 2p if t > 1. In this paper, for p > 5, we expand the condition so that βtp2 ∕ r for t 1 and r p2 2 survives to the stable homotopy groups.

Keywords

homotopy of spheres, beta family, Adams–Novikov spectral sequence

Mathematical Subject Classification

Primary: 55Q45

Secondary: 55Q10

References
Publication

Received: 21 August 2009
Revised: 26 March 2010
Accepted: 2 September 2010
Published: 16 October 2010

Authors
Katsumi Shimomura
Department of Mathematics
Faculty of Science
Kochi University
2-5-1
Akebono
Kochi 780-8520
Japan