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Toplam kayıt 6, listelenen: 1-6
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 ...
Mathematical Morphology on Soft Sets for Application to Metabolic Networks
(Springer-Verlag Berlin, 2015)
In this paper, we introduce mathematical morphological operators such as dilation and erosion on soft sets. Rather than the common approach which is based on expressing soft set analogues of the classical theory, we use ...
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 ...
A threshold method for financial networks and geometric scattering of agents
(Taylor and Francis Ltd., 2019)
Various filtering methods are applied to financial networks to overcome dimensionality problem of financial networks. In this study, we present a new threshold method based on Triangular Maximally Filtered Graph (TMFG) ...
Curvature of curves parameterized by a time scale
(Pushpa Publishing House, 2015)
Curvature is a fundamental characteristic of curves in differential geometry, as well as in discrete geometry. In this paper we present time scales analogy of the curvature defined by the concept of symmetric derivative ...
Hyperpath Centers
(Springer-Verlag Berlin, 2016)
Path centers play an important role for several kinds of networks. In this study we present a novel approach to find a path center for a spatial data set modelled as a hypergraph. For this purpose, we first present a simple ...