Alishahi, Kasra, Mohaddeseh Rajaee, and Ali Rajaei. “Quantum Discrepancy: A Non-Commutative Version of Combinatorial Discrepancy”. The Electronic Journal of Combinatorics 27, no. 2 (May 15, 2020): P2.19. Accessed March 17, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v27i2p19.