arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2410.06367math.DGmath.APmath.GTmath.SG
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Fueter截面与$\boldsymbol{\rm Z}_2$-调和1-形式

Fueter sections and $\mathbb{Z}_2$-harmonic 1-forms

Saman Habibi Esfahani, Yang Li

AI总结:

受Donaldson与Segal关于Calabi-Yau 3-流形中磁单极子与特殊拉格朗日量计数猜想启发,研究3-流形上电荷2磁单极子丛的Fueter截面紧性,证明其发散序列重正化后子序列收敛于非零Z₂-调和1-形式。

摘要:

受Donaldson与Segal关于Calabi-Yau 3-流形中磁单极子与特殊拉格朗日量计数猜想的启发,我们证明了3-流形上电荷2磁单极子丛的Fueter截面的紧性定理:设$u_k$是闭定向黎曼3-流形$(M,g)$上电荷2磁单极子丛的Fueter截面序列,其$L^\boldsymbol{\rm \backslash infty}$范数发散至无穷。则由$u_k$导出的重正化序列存在子序列,在$W^{1,2}$拓扑下收敛于$M$上一个非零的$\boldsymbol{\rm Z}_2$-调和1-形式$\boldsymbol{\rm \backslash mathcal{V}}$。

英文摘要:

Motivated by a conjecture of Donaldson and Segal on the counts of monopoles and special Lagrangians in Calabi-Yau 3-folds, we prove a compactness theorem for Fueter sections of charge 2 monopole bundles over 3-manifolds: Let $u_k$ be a sequence of Fueter sections of the charge 2 monopole bundle over a closed oriented Riemannian 3-manifold $(M,g)$, with $L^\infty$-norm diverging to infinity. Then a renormalized sequence derived from $u_k$ subsequentially converges to a non-zero $\mathbb{Z}_2$-harmonic 1-form $\mathcal{V}$ on $M$ in the $W^{1,2}$-topology.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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