@article {MATHEDUC.06495907,
author = {Nanyes, Ollie},
title = {Continuously differentiable curves detect limits of functions of two variables.},
year = {2014},
journal = {The College Mathematics Journal},
volume = {45},
number = {1},
issn = {0746-8342},
pages = {54-56},
publisher = {Mathematical Association of America (MAA), Washington, D.C.},
doi = {10.4169/college.math.j.45.1.054},
abstract = {Summary: We present a result of Rosenthal, which shows that if a two-variable function has the same limit when evaluated over the graph of every convex function (in one variable or the other) with continuous first derivative, then the two-variable function is continuous. We give a new method of constructing the ``testing curves'' by using complex splines.},
msc2010 = {I65xx (I55xx)},
identifier = {2015f.00833},
}