31. Universal algebra studies structures that generalize the algebraic structures such as fields and vector spaces. 32. The key technical value of tangles and string links is that they have algebraic structure . 33. Universal algebra is a related subject that studies types of algebraic structures as single objects. 34. Algebraic structures are defined through different configurations of axioms.35. There are two basic algebraic structures jets can carry. 36. It includes notions like lattices and ordered algebraic structures . 37. In addition, in each example the restriction maps are homomorphisms of the corresponding algebraic structure . 38. Algebraic structures , with their associated homomorphisms, form mathematical categories.39. Other web lists of algebraic structures , organized more or less alphabetically, include Jipsen and PlanetMath. 40. A quandle is an algebraic structure in which these laws of conjugation play a central role.
