Konstantin Khanin coauthored a study connecting Feigenbaum constants with thermodynamic formalism, together with E. B. Vul and Yakov Sinai. This places the repeated scaling of period-doubling dynamics in a framework related to statistical mechanics, connecting detailed orbit geometry with collective scaling descriptions.[ref]
Feigenbaum universality and the thermodynamic formalism by E. B. Vul and others. Byline and article subject, Russian Mathematical Surveys 39(3), 1–40
Konstantin Khanin is not a widely recognized figure as of my last knowledge update in October 2023, and there may not be substantial public information available about him. It's possible that he could be a professional in a specific field, an academic, or someone notable in a niche context that hasn't gained broad recognition.
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