Continuing our development of a mathematical theory of stochastic microlensing, we study the random shear and expected number of random lensed images of different types. In particular, weâ€¦ (More)

Given a configuration of pebbles on the vertices of a connected graph G, a pebbling move is defined as the removal of two pebbles from some vertex, and the placement of one of these on an adjacentâ€¦ (More)

The SierpiÅ„ski fractal or SierpiÅ„ski gasket Î£ is a familiar object studied by specialists in dynamical systems and probability. In this paper, we consider a graph Sn derived from the first nâ€¦ (More)

The presence of information asymmetry increases the probability that a potential predator will provide liquidity rather than engaging in predatory trading during liquidation by a distressed trader.â€¦ (More)