Normal functional and spaces of weights |
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Authors: | J Hagler C Schindler |
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Institution: | (1) Department of Mathematics and Computer Science, University of Denver, 80208 Denver, Colorado |
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Abstract: | It is shown that the cone of positive normal functionals on a hypergraphA may be substantially larger than the cone of positive weights onA. For a semiclassical hypergraphA the two cones coincide if and only if the number of edges ofA of cardinality 2 is finite. This disproves an earlier statement of T. A. Cook. |
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