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Improved Delsarte bounds for spherical codes in small dimensions
Authors:Florian Pfender
Affiliation:Institut für Mathematik, Universität Rostock, 18051 Rostock, Germany
Abstract:We present an extension of the Delsarte linear programming method for spherical codes. For several dimensions it yields improved upper bounds including some new bounds on kissing numbers. Musin's recent work on kissing numbers in dimensions three and four can be formulated in our framework.
Keywords:Spherical codes   Linear programming bound   Kissing number
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