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arXiv · 1510.07802

On behavior of the Lannes-Zarati homomorphism

Phan H. Chon·Dong T. Triet
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Abstract

In this paper, we construct the chain level representation in the lambda algebra of the Lannes-Zarati homomorphism for $\mathbb{F}_2$ as well as for $\tilde{H}^*B\mathbb{Z}/2$. Using this construction, we show that the sixth Lannes-Zarati homomorphism for $\mathbb{F}_2$ is trivial at all stems $t$ for $t\leq 114$. Furthermore, using this method, we also investigate the behavior of the Lannes-Zarati homomorphis for $\tilde{H}^*B\mathbb{Z}/2$ at the homological $s\leq 4$.

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Phan H. Chon, Dong T. Triet. 2015-10-27. On behavior of the Lannes-Zarati homomorphism. https://arxiv.org/abs/1510.07802

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