Bulletin of the American Mathematical Society · 1946 · 101 citations · 2 references
Natural SciencesMathematicsAlgebraRepresentation TheorySet TheoryBravais LatticesGroup StructureGroup TheoryLattice StructuresPartial OrdersUniversal AlgebraComplete LatticesSubgroup RelationsSubgroup Structure
2
Theory of equivalence relations
Öystein Ore · Duke Mathematical Journal · 1942 · 161 citations