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Title

A heuristic method for the resummation of perturbation series
Author

R. Barrère
Journal / Anthology

Innovation in Mathematics: Proceedings of the Second International Mathematica Symposium
Year: 1997
Page range: 61-68
Description

Symbolic approximations based on series expansions can be improved by resummation techniques. A heuristic algorithm developed in the field of combinatorics is examined from the functional point of view. This process may reconstitute the exact solution, or lead to approximations by partial summation.
Subject

*Mathematics > Calculus and Analysis > Differential Equations