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arXiv 2306.00531math.FAmath-phmath.MPmath.SP
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反对称函数的Hardy不等式

Hardy inequalities for antisymmetric functions

Shubham Gupta

AI总结:

该研究针对欧氏空间、环面与整数格三种场景下的反对称函数Hardy不等式展开,证明反对称条件下不等式最优常数显著提升且随维度d以d^4阶增长,还附带得到奇点处边界成角区域的Hardy不等式。

摘要:

我们在三种不同场景下研究反对称函数的Hardy不等式:欧氏空间、环面与整数格。特别地,我们证明在反对称条件下,Hardy不等式的最优常数显著提升,且在所有情形下当d→∞时均以d^4的阶增长。作为附带结果,我们证明了边界在奇点x=0处形成角的区域上的Hardy不等式。

英文摘要:

We study Hardy inequalities for antisymmetric functions in three different settings: euclidean space, torus and the integer lattice. In particular, we show that under the antisymmetric condition the sharp constant in Hardy inequality increases substantially and grows as d^4 as d \rightarrow \infty in all cases. As a side product, we prove Hardy inequality on a domain whose boundary forms a corner at the point of singularity x=0.

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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