Manolescu–Lidman-type conjecture for real monopole Floer homology of links

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Let LL be an oriented link with non-zero determinant. Let SWF(L)SWF(L) be the link Floer stable homotopy object, let sL\frak{s}_L be the spin structure determined by the orientation of LL, and let HMR^∗\widehat{HMR}_*, % \savestack{\tmpbox}{\stretchto{% \scaleto{% \scalerel*[\widthof{{HMR}}]{\kern-.6pt\bigwedge\kern-.6pt}% {\rule[-\textheight/2]{1ex}{\textheight}}%WIDTH-LIMITED BIG WEDGE }{\textheight}% }{0.5ex}}% \stackon[1pt]{HMR}{\scalebox{-1}{\tmpbox}}% _*, and HMR‾∗\overline{HMR}_* denote the real monopole Floer homologies introduced in the cited work. Write H∗Z2H^{\mathbb{Z}_2}_*, cHZ2\mathrm{c}H^{\mathbb{Z}_2}, and tHZ2\mathrm{t}H^{\mathbb{Z}_2} for equivariant Borel, coBorel, and Tate homologies, respectively. Manolescu–Lidman-type conjecture. There are isomorphisms

HMR^∗(L,sL;Z2)≅H∗Z2(SWF(L);Z2),\widehat{HMR}_*(L,\frak{s}_L;\mathbb{Z}_2)\cong H^{\mathbb{Z}_2}_*(SWF(L);\mathbb{Z}_2), % \savestack{\tmpbox}{\stretchto{% \scaleto{% \scalerel*[\widthof{{HMR}}]{\kern-.6pt\bigwedge\kern-.6pt}% {\rule[-\textheight/2]{1ex}{\textheight}}%WIDTH-LIMITED BIG WEDGE }{\textheight}% }{0.5ex}}% \stackon[1pt]{HMR}{\scalebox{-1}{\tmpbox}}% _*(L,\frak{s}_L;\mathbb{Z}_2)\cong \mathrm{c}H^{\mathbb{Z}_2}_*(SWF(L);\mathbb{Z}_2),

and

HMR‾∗(L,sL;Z2)≅tH∗Z2(SWF(L);Z2).\overline{HMR}_*(L,\frak{s}_L;\mathbb{Z}_2)\cong \mathrm{t}H^{\mathbb{Z}_2}_*(SWF(L);\mathbb{Z}_2).

This conjecture seeks a real analogue of Manolescu–Lidman's isomorphism, identifying the three versions of real monopole Floer homology with the corresponding equivariant homology theories of SWF(L)SWF(L). The supplied text gives no resolution status.

References

Primary source

Hokuto Konno, Jin Miyazawa and Masaki Taniguchi, “Involutions, links, and Floer cohomologies”, arXiv:2304.01115 (2023).

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