William Kuszmaul, Charles E. Leiserson. Floors and Ceilings in Divide-and-Conquer Recurrences. In Hung Viet Le, Valerie King, editors, 4th Symposium on Simplicity in Algorithms, SOSA 2021, Virtual Conference, January 11-12, 2021. pages 133-141, SIAM, 2021. [doi]
Abstract is missing.