250 citations · 391 across the 13 of their papers we have counts for
4 papers · 1 filter
Resilience to Contagion in Financial Networks
Hamed Amini, Rama Cont, Andreea Minca
Propagation of balance-sheet or cash-flow insolvency across financial institutions may be modeled as a cascade process on a network representing their mutual exposures. We derive r…
The diameter of weighted random graphs
Hamed Amini, Marc Lelarge
In this paper we study the impact of random exponential edge weights on the distances in a random graph and, in particular, on its diameter. Our main result consists of a precise a…
Bootstrap percolation in power-law random graphs
Hamed Amini, Nikolaos Fountoulakis
A bootstrap percolation process on a graph is an "infection" process which evolves in rounds. Initially, there is a subset of infected nodes and in each subsequent round each u…
Inertially-induced secondary flow in microchannels
Hamed Amini, Mahdokht Masaeli, Dino Di Carlo
We report a novel technique to passively create strong secondary flows at moderate to high flow rates in microchannels, accurately control them and finally, due to their determinis…