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Poisson Bracket on Measure Chains and Emerging Poisson Manifold
(Centre Environment Social & Economic Research Publ-Ceser, 2018)
We derive the Poisson manifolds emerging from the Hamiltonian systems defined on measure chains in the context of symmetric calculus of variations which encompass the discrete and continuous case. Precisely, we give a ...
Geodetic convex boundary curvatures of the communities in stock market networks
(Elsevier Science Bv, 2018)
We analyze the daily returns of stock market indices of NASDAQ and S&P 500 over the period of 2004-2015. We build network models by using a threshold method that captures strong relations amongst the agents. We also subdivide ...