Diagram Technique for the Heat Kernel of the Covariant Laplace Operator
Diagram Technique for the Heat Kernel of the Covariant Laplace Operator
复制标题
协变拉普拉斯算子的热核图解技术
DOI:
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发表时间:
2019
影响因子:
1
通讯作者:
A. Ivanov
中科院分区:
文献类型:
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作者:
A. Ivanov
We present a diagram technique used to calculate the Seeley–DeWitt coefficients for a covariant Laplace operator. We use the combinatorial properties of the coefficients to construct a matrix formalism and derive a formula for an arbitrary coefficient.