Approximating Functions On Stratified Sets

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.


Published in:
Transactions Of The American Mathematical Society, 367, 1, 725-749
Year:
2015
Publisher:
Providence, Amer Mathematical Soc
ISSN:
0002-9947
Keywords:
Laboratories:




 Record created 2015-02-20, last modified 2018-09-13


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