The redemption of singularity confinement
作者： A Ramani , B Grammaticos , R Willox , T Mase , M Kanki
DOI: 10.1088/1751-8113/48/11/11FT02
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摘要: We present a novel way to apply the singularity confinement property as discrete integrability criterion. shall use what we call full deautonomisation approach, which consists in treating free parameters mapping functions of independent variable, applied complemented with terms that are absent original but do not change structure. show, on host examples including well-known Hietarinta-Viallet, our approach offers compute algebraic entropy for these mappings exactly, thereby allowing one distinguish between integrable and non-integrable cases even when both have confined singularities.
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sci-hub.se 参考文章(10)
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