In this article, we formalize integral linear spaces, that is a linear space with integer coefficients. Integral linear spaces are necessary for lattice problems, LLL (Lenstra-Lenstra-Lovász) base reduction algorithm that outputs short lattice base and cryptographic systems with lattice [8].
@article{bwmeta1.element.doi-10_2478_v10037-011-0010-9, author = {Yuichi Futa and Hiroyuki Okazaki and Yasunari Shidama}, title = {Formalization of Integral Linear Space}, journal = {Formalized Mathematics}, volume = {19}, year = {2011}, pages = {61-64}, zbl = {1276.15001}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_2478_v10037-011-0010-9} }
Yuichi Futa; Hiroyuki Okazaki; Yasunari Shidama. Formalization of Integral Linear Space. Formalized Mathematics, Tome 19 (2011) pp. 61-64. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_2478_v10037-011-0010-9/
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