Topics in perturbation theory
In providing a means of progressively improving an initial estimate, perturbation series have become a ubiquitous tool in modern physics. However, and mainly because this stepwise process of improvement rapidly becomes increasingly involved, surprisingly little is known about the formal properties o...
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Durham University
1992
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.334393 |