Results 91 to 100 of about 9,461,902 (204)
Spectral triples for hyperbolic dynamical systems
, 2013 Spectral triples are defined for C*-algebras associated with hyperbolic dynamical systems known as Smale spaces. The spectral dimension of one of these spectral triples is shown to recover the topological entropy of the Smale ...
Whittaker, Michael, Michael F. Whittaker
core +1 more source
Cognitive Procedures and Hyperbolic Discounting [PDF]
"Hyperbolic discount functions are characterized by a relatively high discount rate over short horizons and a relatively low discount rate over long horizons" (Laibson 1997).We suggest two cognitive procedures where individuals perceive future utility as
Nir, A.
core
Hyperbolic Graph Wavelet Neural Network
Tsinghua Science and TechnologyGraph neural networks (GNNs), grounded in spatial or spectral domains, have achieved remarkable success in learning graph representations in Euclidean space.
Wenjie Zheng +5 more
doaj +1 more source
The Beta-Hyperbolic Secant (BHS) Distribution [PDF]
The shape of a probability distribution is often summarized by the distribution's skewness and kurtosis. Starting from a symmetric parent density f on the real line, we can modify its shape (i.e.
Fischer, Matthias J., Vaughan, David
core
Variation of Constants Formula for Hyperbolic Systems
, 2009 A smooth variation of constants formula for semilinear hyperbolic systems is established using a suitable Banach space $X$ of continuous functions together with its sun dual space $X^{\odot \ast}$.
Lichtner, Mark, M. Lichtner
core +1 more source
Hyperbolic systems with non-diagonalisable principal part and variable multiplicities, I: well-posedness. [PDF]
Math Ann, 2018 Garetto C, Jäh C, Ruzhansky M.
europepmc +1 more source
Hyperbolic discounting may be time consistent [PDF]
Using dynamic programming methodology, the paper analyzes the most general conditions for an additive utility functional to represent time consistent preferences.
Nicolas Drouhin
core
Modeling Heavy-Tailed Stock Index Returns Using the Generalized Hyperbolic Distribution [PDF]
In the present study, we estimate the parameters of the Generalized Hyperbolic Distribution for a series of stock index returns including the Romanian BETC and indexes from other two Eastern European countries, Hungary and the Czech Republic.
Necula, Ciprian
core
Kurtosis ordering of the generalized secant hyperbolic distribution: a technical note [PDF]
Two major generalizations of the hyperbolic secant distribution have been proposed in the statistical literature which both introduce an additional parameter that governs the kurtosis of the generalized distribution.
Fischer, Matthias J., Klein, Ingo
core