114 citations · 264 across the 42 of their papers we have counts for
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math.AG2006★ 114 cited
Semidefinite Characterization and Computation of Real Radical Ideals
J. B. Lasserre, M. Laurent, P. Rostalski
For an ideal given by a set of generators, a new semidefinite characterization of its real radical is presented, provided it is zero-…
quant-ph2006★ 9 cited
New Limits on Fault-Tolerant Quantum Computation
Harry Buhrman, Richard Cleve, Monique Laurent +3
We show that quantum circuits cannot be made fault-tolerant against a depolarizing noise level of approximately 45%, thereby improving on a previous bound of 50% (due to Razborov).…