329 citations · 345 across the 6 of their papers we have counts for
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math.CO2007★ 1 cited
Simple formulas for lattice paths avoiding certain periodic staircase boundaries
Robin J. Chapman, Timothy Y. Chow, Amit Khetan +2
There is a strikingly simple classical formula for the number of lattice paths avoiding the line x = ky when k is a positive integer. We show that the natural generalization of thi…
quant-ph2007★ 12 cited
Computation at a distance
Samuel A. Kutin, David Petrie Moulton, Lawren M. Smithline
We consider a model of computation motivated by possible limitations on quantum computers. We have a linear array of n wires, and we may perform operations only on pairs of adjacen…