@article{oai:nagoya.repo.nii.ac.jp:00026256, author = {Darpö, Erik}, issue = {2}, journal = {Mediterranean Journal of Mathematics}, month = {Apr}, note = {We study the class of all algebras that are isotopic to a Hurwitz algebra. In the general case, isomorphism classes of such algebras are shown to correspond to orbits of a certain group action. Our main focus is the isotopes of Hamilton’s quaternions, for which a more detailed, and geometrically intuitive description of the isomorphism classes is given. As an application, we also demonstrate how some results concerning the classification of finite-dimensional composition algebras can be deduced from our general results., ファイル公開:2019/04/01}, title = {Isotopes of Hurwitz Algebras}, volume = {15}, year = {2018} }