lattice theory

Noun

 * 1)  The branch of mathematics concerned with lattices (partially ordered sets).
 * 2) * 2008, Rudolf Wille, Formal Concept Analysis as Applied Lattice Theory, Sadok Ben Yahia, Engelbert Mephu Nguifo, Radim Belohlacek (editors), Concept Lattices and Their Applications: Fourth International Conference, Selected Papers, Springer, LNAI 4923, page 42,
 * Formal Concept Analysis is a mathematical theory of concept hierarchies which is based on Lattice Theory.
 * 1)  A lattice model, a mathematical model based on a lattice (discrete subgroup of Rn); the study of such models.
 * 2)  (A) lattice gauge theory.
 * 3) * 1981, J. Greensite, B. Lautrup, First-Order Phase Transitions in Four-Dimensional SO(3) Lattice Gauge Theory, in , Republished in 1983, Claudio Rebbi (editor), Lattice Gauge Theories and Monte Carlo Simulations, World Scientific, page 472,
 * It is natural to think that the absence of phase transitions in the SU(2) theory can be generalized to lattice theories with any continuous non-Abelian gauge group.
 * It is natural to think that the absence of phase transitions in the SU(2) theory can be generalized to lattice theories with any continuous non-Abelian gauge group.

Translations

 * Finnish: hilateoria
 * Italian: teoria dei reticoli