activity
20092024
most citedHigh accuracy semidefinite programming bounds for kissing numbers

47 citations · 51 across the 8 of their papers we have counts for

collaborators
Showing 2022Show all

1 paper · 1 filter

math.OC2022

The Largest Unsolved QAP Instance Tai256c Can Be Converted into A 256-dimensional Simple BQOP with A Single Cardinality Constraint

Koichi Fujii, Sunyoung Kim, Masakazu Kojima +2

Tai256c is the largest unsolved quadratic assignment problem (QAP) instance in QAPLIB; a 1.48\% gap remains between the best known feasible objective value and lower bound of the u…