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math.CA2011
Bilinear embedding for real elliptic differential operators in divergence form with potentials
Oliver Dragičević, Alexander Volberg
We present a simple Bellman function proof of a bilinear estimate for elliptic operators in divergence form with real coefficients and with nonnegative potentials. The constants ar…
math.CA2007★ 4 cited
Linear dimension-free estimates for the Hermite-Riesz transforms
Oliver Dragičević, Alexander Volberg
We utilize the Bellman function technique to prove a bilinear dimension-free inequality for the Hermite operator. The Bellman technique is applied here to a non-local operator, whi…