1 code implementation • 29 Jan 2021 • Areejit Samal, Sunil Kumar, Yasharth Yadav, Anirban Chakraborti
Over the last two decades, financial systems have been studied and analysed from the perspective of complex networks, where the nodes and edges in the network represent the various financial components and the strengths of correlations between them.
no code implementations • 25 Sep 2020 • Areejit Samal, Hirdesh K. Pharasi, Sarath Jyotsna Ramaia, Harish Kannan, Emil Saucan, Jürgen Jost, Anirban Chakraborti
The complexity of financial markets arise from the strategic interactions among agents trading stocks, which manifest in the form of vibrant correlation patterns among stock prices.
no code implementations • 1 Jun 2020 • R. P. Vivek-Ananth, Abhijit Rana, Nithin Rajan, Himansu S. Biswal, Areejit Samal
Importantly, inhibitors of these proteases were shown to block SARS-CoV-2 infection.
no code implementations • 20 Dec 2017 • Areejit Samal, R. P. Sreejith, Jiao Gu, Shiping Liu, Emil Saucan, Jürgen Jost
We have performed an empirical comparison of two distinct notions of discrete Ricci curvature for graphs or networks, namely, the Forman-Ricci curvature and Ollivier-Ricci curvature.
Differential Geometry Discrete Mathematics
1 code implementation • 1 Mar 2016 • R. P. Sreejith, Karthikeyan Mohanraj, Jürgen Jost, Emil Saucan, Areejit Samal
We adapt Forman's discretization of Ricci curvature to the case of undirected networks, both weighted and unweighted, and investigate the measure in a variety of model and real-world networks.
Molecular Networks Disordered Systems and Neural Networks Physics and Society