156 citations · 650 across the 32 of their papers we have counts for
5 papers · 1 filter
Edge-based analysis of networks: Curvatures of graphs and hypergraphs
Marzieh Eidi, Amirhossein Farzam, Wilmer Leal +2
The relations, rather than the elements, constitute the structure of networks. We therefore develop a systematic approach to the analysis of networks, modelled as graphs or hypergr…
Network geometry and market instability
Areejit Samal, Hirdesh K. Pharasi, Sarath Jyotsna Ramaia +4
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…
Degree difference: A simple measure to characterize structural heterogeneity in complex networks
Amirhossein Farzam, Areejit Samal, Jürgen Jost
Despite the growing interest in characterizing the local geometry leading to the global topology of networks, our understanding of the local structure of complex networks, especial…
In silico identification of potential natural product inhibitors of human proteases key to SARS-CoV-2 infection
R. P. Vivek-Ananth, Abhijit Rana, Nithin Rajan +2
Presently, there are no approved drugs or vaccines to treat COVID-19 which has spread to over 200 countries and is responsible for over 3,65,000 deaths worldwide. Recent studies ha…
A Simple Differential Geometry for Complex Networks
Emil Saucan, Areejit Samal, Jürgen Jost
We introduce new definitions of sectional, Ricci and scalar curvature for networks and their higher dimensional counterparts, derived from two classical notions of curvature for cu…