The cohomology of the mod 2 Steenrod algebra

  title={The cohomology of the mod 2 Steenrod algebra},
  author={Robert R. Bruner and John Rognes},
A minimal resolution of the mod 2 Steenrod algebra in the range 0 ≤ s ≤ 128, 0 ≤ t ≤ 184, together with chain maps for each cocycle in that range and for the squaring operation Sq0 in the cohomology of the Steenrod algebra. This article describes the archived dataset [8], available for download at the NIRD Research Data Archive Please refer to the dataset and this article by their digital object identifier DOI:10.11582/2021.00077. 
1 Citations
Some extensions in the Adams spectral sequence and the 51–stem
We show a few nontrivial extensions in the classical Adams spectral sequence. In particular, we compute that the 2-primary part of $\pi_{51}$ is $\mathbb{Z}/8\oplus\mathbb{Z}/8\oplus\mathbb{Z}/2$.Expand


On the cohomology of the mod-2 Steenrod algebra and the non-existence of elements of Hopf invariant one
BY JOHI S. P. 6 A very handy E term of the Adams spectral sequence for the sphere spectrum is obtained in [5]. Here we shall use it to calculate the cohomology of the mod-2 Steenrod algebra Hs’t(A)Expand
On the Cohomology of the Steenrod algebra
L etA be the dual of the mod p Steenrod algebra. A = Fp(1;:::). Let A(n) be the subalgebra generated by 1;::: ;n. We show that there exists a family of nite p-groups G(n;r) whose group algebraExpand
The Lambda algebra and Sq 0
The action of Sq on the cohomology of the Steenrod algebra is induced by an endomorphism Theta of the Lambda algebra. This paper studies the behavior of Theta in order to understand the action of Sq;Expand
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