From: Lawrence Paulson <lp15@cam.ac.uk>
I'm happy to announce a remarkable new entry: Parallel Shear Sort, by Manuel Eberl and Peter Lammich.
From the abstract:
This entry provides a formalisation of parallel shear sort, a comparison-based sorting algorithm intended for highly parallel systems. It sorts n elements in O(log n) steps, each of which involves sorting sqrt(n) independent lists of sqrt(n) elements each.
https://www.isa-afp.org/entries/Parallel_Shear_Sort.html
Larry
Last updated: Jan 04 2025 at 20:18 UTC