331 citations · 331 across the 2 of their papers we have counts for
2 papers
math.GT2026
The 4-move kills the Alexander polynomial
Nikos Askitas
Whether or not the 4-move is an unknotting operation remains an open problem. In this paper I show that every knot can be reduced to one with a trivial Alexander polynomial via a s…
econ.EM2020★ 331 cited
Lockdown Strategies, Mobility Patterns and COVID-19
Nikos Askitas, Konstantinos Tatsiramos, Bertrand Verheyden
We develop a multiple-events model and exploit within and between country variation in the timing, type and level of intensity of various public policies to study their dynamic eff…