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2021
$r$-Critical Numbers of Natural Intervals.
[DOI]
Marcel Herzog
,
Gil Kaplan
,
Arieh Lev
,
Romina Zigdon
Electron. J. Comb., 2021
2019
Insights and Observations on Teaching the Intermediate Value Theorem.
[DOI]
Iris Gaber
,
Arieh Lev
,
Romina Zigdon
Am. Math. Mon., 2019
2017
On the rainbow connection number of graphs.
Gideon Dror
,
Arieh Lev
,
Yehuda Roditty
,
Romina Zigdon
Ars Comb., 2017