Conference paper
Sparse distance preservers and additive spanners
Béla Bollobás, Don Coppersmith, et al.
SODA 1998
Béla Bollobás, Don Coppersmith, et al.
SODA 1998
Ephraim Feig, Shmuel Winograd
IEEE Trans. Inf. Theory
Ephraim Feig
Journal of Algorithms
Don Coppersmith, Michel Petitjean
Comptes Rendus Mathematique