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math.NA2022
Robust Faber--Schauder approximation based on discrete observations of an antiderivative
Xiyue Han, Alexander Schied
We study the problem of reconstructing the Faber--Schauder coefficients of a continuous function from discrete observations of its antiderivative . For instance, this questi…
quant-ph2022★ 11 cited
Experimental preparation of generalized cat states for itinerant microwave photons
Zenghui Bao, Zhiling Wang, Yukai Wu +11
Generalized cat states represent arbitrary superpositions of coherent states, which are of great importance in various quantum information processing protocols. Here we demonstrate…