束 (代数学)
1. Lattice (order)In mathematics, a lattice is a partially ordered set in which any two elements have a unique supremum (also called a least upper bound or join) and a unique infimum (also called a greatest lower bound or meet). Lattices can also be characterized as algebraic structures satisfying certain axiomatic identities. Since the two definitions are equivalent, lattice theory draws on both order theory and universal algebra.
Read “Lattice (order)” on English Wikipedia
Read “束 (代数学)” on Japanese Wikipedia
Read “Lattice (order)” on DBpedia
Read “Lattice (order)” on English Wikipedia
Read “束 (代数学)” on Japanese Wikipedia
Read “Lattice (order)” on DBpedia
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