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arXiv · 2112.14386

On commutative diagrams consisting of low term exact sequences

Chang Lv
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Abstract

We establish several useful commutative diagrams consisting of low term exact sequences attached to {\Grot} spectral sequences, which extends and integrates the previous ones appeared in literature such as Alexei~N. Skorobogatov [Beyond the {M}anin obstruction, Invent. Math. (1999)], and [On the elementary obstruction to the existence of rational points, Mathematical Notes (2007)]. Parts of the diagrams was frequently used in local-global principle to rational points.

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Chang Lv. 2021-12-29. On commutative diagrams consisting of low term exact sequences. https://arxiv.org/abs/2112.14386

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