GrahamJenson

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Name	GrahamJenson
Member for	3 years
Seen	Jun 6 2010 at 4:28
Website	maori.geek.nz
Location	New Zealand
Age	27

I am a PhD student in computer science/Software engineering. I am a software engineer not a mathematician; be patient with me, I may seem a bit slow. Cheers

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LUB GLB on a Lexicographically ordered complete lattice product

lattices ra.rings-and-algebras

oct 10 10 at 6:05 Bjørn Kjos-Hanssen 2,468●1●9●18

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(a,b) ≤ (a',b') iff b ≤ a' or (b' = b and a ≤ a') where a≤b and a'≤b'. Has any one seen this order?

order-theory lattices

may 9 10 at 8:42 supercooldave 1,314●8●13

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Proof of glb and lub of Lexicographic Product of poset

lattices posets

may 4 10 at 5:56 Scott Morrison♦ 4,460●4●26●44

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GrahamJenson

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LUB GLB on a Lexicographically ordered complete lattice product

(a,b) ≤ (a',b') iff b ≤ a' or (b' = b and a ≤ a') where a≤b and a'≤b'. Has any one seen this order?

Proof of glb and lub of Lexicographic Product of poset

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