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arXiv · 1207.5258

Approximating functions on stratified sets

D. Drusvyatskiy·M. Larsson
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Abstract

We investigate smooth approximations of functions, with prescribed gradient behavior on a distinguished stratified subset of the domain. As an application, we outline how our results yield important consequences for a recently introduced class of stochastic processes, called the matrix-valued Bessel processes.

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D. Drusvyatskiy, M. Larsson. 2012-07-22. Approximating functions on stratified sets. https://arxiv.org/abs/1207.5258

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