118 citations · 255 across the 17 of their papers we have counts for
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math.NA2017★ 21 cited
On the summation of divergent, truncated, and underspecified power series via asymptotic approximants
Nathaniel S. Barlow, Christopher R. Stanton, Nicole Hill +2
A compact and accurate solution method is provided for problems whose infinite power series solution diverges and/or whose series coefficients are only known up to a finite order.…
gr-qc2017★ 22 cited
An asymptotically consistent approximant for the equatorial bending angle of light due to Kerr black holes
Nathaniel S. Barlow, Steven J. Weinstein, Joshua A. Faber
An accurate closed-form expression is provided to predict the bending angle of light as a function of impact parameter for equatorial orbits around Kerr black holes of arbitrary sp…