156 citations · 371 across the 6 of their papers we have counts for
6 papers
Discrete Ricci curvatures for directed networks
Emil Saucan, R. P. Sreejith, R. P. Vivek-Ananth +2
A goal in network science is the geometrical characterization of complex networks. In this direction, we have recently introduced Forman's discretization of Ricci curvature to the…
Comparative analysis of two discretizations of Ricci curvature for complex networks
Areejit Samal, R. P. Sreejith, Jiao Gu +3
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 curvatur…
Network approach towards understanding the crazing in glassy amorphous polymers
Sudarkodi Venkatesan, R. P. Vivek-Ananth, R. P. Sreejith +3
We have used molecular dynamics to simulate an amorphous glassy polymer with long chains to study deformation mechanism of crazing and associated void statistics. The Van der Waals…
Systematic evaluation of a new combinatorial curvature for complex networks
R. P. Sreejith, Jürgen Jost, Emil Saucan +1
We have recently introduced Forman's discretization of Ricci curvature to the realm of complex networks. Forman curvature is an edge-based measure whose mathematical definition ele…
Forman curvature for directed networks
R. P. Sreejith, Jürgen Jost, Emil Saucan +1
A goal in network science is the geometrical characterization of complex networks. In this direction, we (arXiv:1603.00386; J. Stat. Mech. (2016) P063206) have recently introduced…
Forman curvature for complex networks
R. P. Sreejith, Karthikeyan Mohanraj, Jürgen Jost +2
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-wor…