Distress propagation in financial systems may be modeled by epidemics on a random graph in which nodes represent financial institutions and edges the exposures between them. Cascade dynamics may be reduced to the evolution of a multi"dimensional Markov chain that corresponds to a sequential discovery of exposures and determines at any time the s...
Creator:
Minca, Andreea (Cornell University)
Created:
2012-05-18
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Single-photon lidar systems form range and reflectivity images using detectors with single-photon sensitivity. Some focused ion beam (FIB) and electron microscopy systems use direct detection of secondary electrons to maximize resolution. This talk will discuss recent results on the interpretation of single-photon and single-electron data that y...
Creator:
Goyal, Vivek (Boston University)
Created:
2019-10-14
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.