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arXiv math/0609174math.MGmath-phmath.MP
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对几类非线性系统的Atiyah-Sutcliffe猜想的验证和加强

Verification and Strengthening of the Atiyah--Sutcliffe Conjectures for Several Types of Configurations

Dragutin Svrtan, Igor Urbiha

摘要:

2001年,M。F.阿蒂亚提出了一个猜想C1,后来与P.萨特克利夫提出了两个更强的猜想C2和C3。受物理学(量子力学的自旋统计定理)的启发,这些几何图形被几何定义为欧几里得三维空间中的任何点的配置。对$n = 3, 4$和一般的$n$证明了猜想C1,但仅对某些特殊构形(M. F. Atiyah,M. Eastwood and P. Norbury,D. Jakoković).有趣的是,猜想C2(以及更强的猜想C3)甚至对于平面上的任意四个点都还没有得到证明。到目前为止,我们已经验证了平行四边形,循环四边形和一些无限族四面体的结构C2和C3。我们还提出了一个加强猜想C3的配置的四点(四点猜想)。对于几乎共线的配置(除了一个点以外的所有点都在一条线上),我们提出了几个新的示意图(一些对称函数),这意味着C2和C3。通过使用多Schur函数的计算,我们可以对我们的结构进行高达$n=9$的验证。我们还可以验证更强的猜想,即对于具有二面角对称性的非平面构型,该猜想意味着C2。最后,我们提到,通过最小化几何定义的能量,在这些图表中计算,人们可以连接到一些复杂的物理理论,如Skyrmions和Fullerenes。

英文摘要:

In 2001 Sir M. F. Atiyah formulated a conjecture C1 and later with P. Sutcliffe two stronger conjectures C2 and C3. These conjectures, inspired by physics (spin-statistics theorem of quantum mechanics), are geometrically defined for any configuration of points in the Euclidean three space. The conjecture C1 is proved for $n = 3, 4$ and for general $n$ only for some special configurations (M. F. Atiyah, M. Eastwood and P. Norbury, D.Đoković). Interestingly the conjecture C2 (and also stronger C3) is not yet proven even for arbitrary four points in a plane. So far we have verified the conjectures C2 and C3 for parallelograms, cyclic quadrilaterals and some infinite families of tetrahedra. We have also proposed a strengthening of conjecture C3 for configurations of four points (Four Points Conjectures). For almost collinear configurations (with all but one point on a line) we propose several new conjectures (some for symmetric functions) which imply C2 and C3. By using computations with multi-Schur functions we can do verifications up to $n=9$ of our conjectures. We can also verify stronger conjecture of Đokovi\' c which imply C2 for his nonplanar configurations with dihedral symmetry. Finally we mention that by minimizing a geometrically defined energy, figuring in these conjectures, one gets a connection to some complicated physical theories, such as Skyrmions and Fullerenes.

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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