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Nikos Kalogeropoulos
Researcher at Cornell University
Publications - 40
Citations - 256
Nikos Kalogeropoulos is an academic researcher from Cornell University. The author has contributed to research in topics: Tsallis entropy & Geodesic. The author has an hindex of 10, co-authored 40 publications receiving 253 citations. Previous affiliations of Nikos Kalogeropoulos include City University of New York.
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Vanishing largest Lyapunov exponent and Tsallis entropy
TL;DR: In this article, the authors present a geometric argument that explains why some systems having vanishing largest Lyapunov exponent have underlying dynamic aspects which can be effectively described by the Tsallis entropy.
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Long-range interactions, doubling measures and Tsallis entropy
TL;DR: In this article, the authors present a path toward determining the statistical origin of the thermodynamic limit for systems with long-range interactions, assuming that the systems under consideration have thermodynamic properties given by the Tsallis entropy.
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Algebra and calculus for Tsallis thermo-statistics
TL;DR: In this article, generalized additions and multiplications, forming fields and division algebras inspired by the Tsallis thermo-statistics, were constructed, which do not reduce to the naively expected ones when the deformation parameter approaches zero.
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Ricci curvature, isoperimetry and a non-additive entropy
TL;DR: This work presents an isoperimetric interpretation of the non-extensive parameter and comment on further features of the system that can be probed through this tensor.
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Groups, non-additive entropy and phase transitions
TL;DR: In this paper, the authors investigated the possibility of discrete groups furnishing a kinematic framework for systems whose thermodynamic behavior may be given by non-additive entropies and showed that maintaining extensivity of the entropy of a nilpotent group requires using a non-Boltzmann/Gibbs/Shannon entropic form.