Lattice theory began in the early 1890s, when Richard Dedekind wanted to know the answer to the following question: Given three subgroups EF , and G of an abelian group K, what is the largest number of distinct subgroups that can be formed using these subgroups and the operations of intersection and sum (join), as in E?FssDE?FN?GssE?DF?GN and so on?

305 pages, biography

Medie	Bøger Hardcover bog (Bog med hård ryg og stift omslag)
Udgivet	19. september 2008
ISBN13	9780387789002
Forlag	Springer-Verlag New York Inc.
Antal sider	305
Mål	155 × 235 × 19 mm · 566 g
Sprog	Engelsk

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