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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
1999
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| Materias: | |
| Acceso en línea: | https://arxiv.org/abs/math/9909145 |
| Etiquetas: |
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- Asymptotic heat kernel expansion for nonminimal differential operators on curved manifolds in the presence of gauge fields is considered. The complete expressions for the fourth coefficient E_4 in the heat kernel expansion for such operators are presented for the first time. The expressions were computed for general case of manifolds of arbitrary dimension n and also for the most important case n=4. The calculations have been carried out on PC with the help of a program written in C.