The eigenvalue-matching renormalization group |
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Authors: | Bambi Hu Jian-Min Mao |
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Affiliation: | Department of Physics, University of Houston, University Park, Houston, TX 77004, USA |
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Abstract: | The eigenvalue-matching renormalization-group method is extended to the computation of the universal rescaling factors in addition to the universal bifurcation rate. Both the one-dimensional quadratic map and the two-dimensional area-preserving Hénon map are studied. The computation has been carried to very high orders: eleventh in the one-dimensional case and eighth in the two-dimensional case. The accuracy is so high and the algorithm so efficient that it may be used as an alternative to the direct numerical procedure. |
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