チコノフの定理 (曖昧さ回避)
チコノフの定理, which states that the product of any collection of compact topological spaces is compact
チコノフの固定点定理(英語版), concerning fixed points of continuous mappings on compact subsets of certain topological vector spaces
チコノフの定理 (力学系)(英語版), concerning limiting behaviour of solutions of systems of differential equations applicable to (among other things) chemistry
チコノフの一意性定理(英語版), concerning the one-dimensional heat equation