The New Doomsday Conjecture for Sq0Sq^0-families

Let AA_* denote the dual Steenrod algebra, and let Sq0Sq^0 act on ExtA(F2,F2)\operatorname{Ext}_{A_*}(\mathbb{F}_2,\mathbb{F}_2). An Sq0Sq^0-family is a sequence

{x,Sq0(x),,(Sq0)n(x),}.\{x,Sq^0(x),\ldots,(Sq^0)^n(x),\ldots\}.

New Doomsday Conjecture. For any Sq0Sq^0-family in ExtA(F2,F2)\operatorname{Ext}_{A_*}(\mathbb{F}_2,\mathbb{F}_2), only finitely many elements survive to the EE_\infty-page of the classical Adams spectral sequence. The conjecture is presented as a modification of the disproved Doomsday Conjecture; its resolution is not specified in the source.

Sources & referencesView supporting material

Primary source

Guchuan Li, XiaoLin Danny Shi, Guozhen Wang and Zhouli Xu, “Hurewicz Images of Real Bordism Theory and Real Johnson-Wilson Theories”, arXiv:1707.03438 (2018).

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