2 papers
math.CV2017
Bernstein-Walsh theory associated to convex bodies and applications to multivariate approximation theory
Len Bos, Norm Levenberg
We prove a version of the Bernstein-Walsh theorem on uniform polynomial approximation of holomorphic functions on compact sets in several complex variables. Here we consider subcla…
physics.geo-ph2010
Proof of validity of first-order travel estimates
Len Bos, Michael A. Slawinski
In the seminal paper by Dahlen et al. the authors formulate an important expression as a first-order estimate of traveltime delay. The authors left out a term which would at first…