RT Journal Article T1 A cb-Bohnenblust–Hille inequality with constant one and its applications in learning theory A1 Arunachalam, Srinivasan A1 Dutt, Arkopal A1 Escudero Gutiérrez, Francisco A1 Palazuelos Cabezón, Carlos AB The main result of this work shows that Bohnenblust–Hille inequality for m-homogeneous polynomials holds with constant one when the infinity norm is replaced by the completely bounded norm. Moreover, we show that this inequality finds some interesting consequences in quantum learning theory. In the second part of this paper, we broaden our investigation of the Bohnenblust–Hille inequality to other contexts. In particular, we extend recent results by Volberg and Zhang, demonstrating its applicability within a framework we have termed “Learning Low-Degree Quantum Objects”. PB Springer Nature Link SN 0025-5831 SN 1432-1807 YR 2025 FD 2025 LK https://hdl.handle.net/20.500.14352/120123 UL https://hdl.handle.net/20.500.14352/120123 LA eng NO Arunachalam, S., Dutt, A., Escudero Gutiérrez, F. et al. A cb-Bohnenblust–Hille inequality with constant one and its applications in learning theory. Math. Ann. (2025) DS Docta Complutense RD 17 may 2025