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math.NA2015
Large time step TVD schemes for hyperbolic conservation laws
Sofia Lindqvist, Peder Aursand, Tore Flåtten +1
Large time step explicit schemes in the form originally proposed by LeVeque have seen a significant revival in recent years. In this paper we consider a general framework of local…
math.NT2015
Moments of random multiplicative functions and truncated characteristic polynomials
Winston Heap, Sofia Lindqvist
We give an asymptotic formula for the th moment of a sum of multiplicative Steinhaus variables. This was recently computed independently by Harper, Nikeghbali and Radziwiłł. We…