Volume 19, Issue 1 Wai Leong Chooi Li Yin Tan Yean Nee Tan Strong commutativity preserving additive maps on invertible triangular matrices over F2 Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Wai Leong Chooi Li Yin Tan Yean Nee Tan Find more articles with the same keywords strong commutativity preserving map upper triangular matrix the Galois field of two elements functional identity linear preserver problem Find more articles with the same subject classes 15A03 15A04 15A27 15A86 16R60