Nguyễn Hữu Hùng
Abstract
Let variables. We study the Lannes–Zarati homomorphisms \[ \varphi_k:{\rm Ext}_{{\cal A}}^{k, k+i}({\bb F}_2,{\bb F}_2)\rightarrow ({\bb F}_2\otimes_{{\cal A}}D_k)^{*}_{i}, \] which correspond to an associated graded of the Hurewicz map through the Lannes–Zarati homomorphism.
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Let variables. We study the Lannes–Zarati homomorphisms \[ \varphi_k:{\rm Ext}_{{\cal A}}^{k, k+i}({\bb F}_2,{\bb F}_2)\rightarrow ({\bb F}_2\otimes_{{\cal A}}D_k)^{*}_{i}, \] which correspond to an associated graded of the Hurewicz map through the Lannes–Zarati homomorphism.
Key concepts: Triviality, Homomorphism, Steenrod algebra, Mathematics, Homology (biology), Combinatorics, Pure mathematics, Algebra over a field