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arXiv 1602.02550math-phmath.COmath.MP
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Dyson-Schwinger方程的广义弦图展开

Generalized chord diagram expansions of Dyson-Schwinger equations

Markus Hihn, Karen Yeats

摘要:

给出了一个单方程Dyson-Schwinger方程族的级数解,并将其展开到装饰根连通弦图上。分析输入到新的扩展是扩展的正则化积分的原始图建设戴森-Schwinger方程。每个装饰弦图在基元的展开系数中贡献一个加权单项式,因此以严格控制的方式索引解析解。

英文摘要:

Series solutions for a large family of single equation Dyson-Schwinger equations are given as expansions over decorated rooted connected chord diagrams. The analytic input to the new expansions are the expansions of the regularized integrals for the primitive graphs building the Dyson-Schwinger equation. Each decorated chord diagram contributes a weighted monomial in the coefficients of the expansions of the primitives and so indexes the analytic solution in a tightly controlled way.

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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