Abstract
In this paper we provide some new tools for the study of finite-dimensional absolute-valued algebras. We introduce homotopy notions in this field and develop some of their applications. Next, we parametrize these algebras by spin groups and study their isomorphisms. Finally, we introduce a duplication process for the construction of absolute-valued algebras.
Similar content being viewed by others
References
A. A. Albert, Absolute-valued real algebras, Annals of Mathematics (2) 48 (1947), 495–501.
T. Bröcker and T. tom Dieck, Representations of Compact Lie Groups, Graduate Texts in Mathematics, 98, Springer-Verlag, New York, Berlin, Heidelberg, Tokyo, 1985.
A. J. Calderón and C. Martín, Two-graded absolute-valued algebras, Journal of Algebra 292 (2005), 492–515.
J. H. Conway and D. A. Smith, On Quaternions and Octonions: Their Geometry, Arithmetic, and Symmetry, A K Peters, Ltd., Natick, MA, 2003.
J. A. Cuenca and A. Rodriguez-Palacios, Absolute values on H*-algebras, Commuications in Algebra 23 (1995), 1709–1740.
J. A. Cuenca, E. Darpö and E. Dieterich, Classification of the finite-dimensional absolute-valued algebras having a non-zero central idempotent or a one-sided unity, Bulletin des Sciences Mathématiques 134 (2010), 247–277.
A. Dold, Lectures on Algebraic Topology, Classic in Mathematics, reprint of the 1980 edition, Springer-Verlag, Berlin Heidelberg New York, 1995.
H. D. Ebbinghaus, H. Hermes, F. Hirzebruch, M. Koecher, K. Mainzer, J. Neukirch, A. Prestel and R. Remmert, Numbers, Graduate Texts in Mathematics, 123, Readings in Mathematics, Springer-Verlag, New York, 1990.
A. Elduque and J. M. Pérez, Composition algebras with associative bilinear form, Communications in Algebra 24 (1996), 1091–1116.
A. Elduque and J. M. Pérez, Composition algebras with large derivation algebras, Journal of Algebra 190 (1997), 372–404.
T. H. Kiang, The Theory of Fixed Point Classes, Springer-Verlag, Berlin, Science Press Beijing, 1989.
M-A. Knus, A. Merkurjev, M. Rost and J-P. Tignol, The Book of Involutions, American Mathematical Society Colloquium Publications, 44, American Mathematical Society, Providence, RI, 1998.
Y. I. Lyubich, Mathematical Structures in Population Genetics, Biomathematics, 22, Springer-Verlag, Berlin, 1992.
A. Ostrowsky, Über einige Lösungen der Funktionalgleichung ϕ(x)ϕ(y) = ϕ(xy), Acta Mathematica 41 (1918), 271–284.
M. Postnikov, Leçons de géométrie. Groupes et algèbres de Lie, Editions Mir, Moscow, 1985.
M. I. Ramírez, On four-dimensional absolute-valued algebras, in Proceedings of the International Conference on Jordan Structures (Málaga, 1997), University of Málaga, Málaga, 1999, pp. 169–173.
A. Rochdi, Eight-dimensional real absolute-valued algebras with left unit whose automorphism group is trivial, International Journal of Mathematics and Mathematical sciences 70 (2003), 4447–4454.
A. Rochdi and A. Rodriguez, Absolute-valued algebras with involution, Communications in Algebra 37 (2009), 1151–1159.
A. Rodríguez-Palacios, One-sided division absolute-valued algebras, Publicacions Matemàtiques (2B) 36 (1992), 925–954.
A. Rodríguez, Absolute-valued algebras of degree two, in Non-associative Algebra and its Applications (Oviedo, 1993), Mathematics and its Applications, 303, Kluwer Acad. Publ., Dordrecht, 1994, pp. 350–356.
A. Rodríguez, Absolute-valued algebras, and absolute-valuable Banach spaces, in Advanced Courses of Mathematical Analysis I, World Sci. Publ., Hackensack, NJ, 2004, pp. 99–155.
B. Segre, La teoria delle algebre ed alcune questione di realtá, Università di Roma Istituto Nazionale Alta Matematica Rediconti di Matematica e Applicazioni (5) 13 (1954), 157–188.
E. H. Spanier, Algebraic Topology, McGraw-Hill, New York-Toronto, Ontario-London, 1966.
T. tom Dieck, Topology, De Gruyter Lehrbuch, Walter de Gruyter, Berlin, New York, 1991.
K. Urbanik and F. B. Wright, Absolute-valued algebras, Proceedings of the American Mathematical Society 11 (1960), 861–866.
K. A. Zhevlakov, A. M. Slin’ko, I. P. Shestakov and A. I. Shirshov, Rings that are Nearly Associative, Pure and Applied Mathematics, 104, Academic Press [Harcourt Brace Jovanovich, Publishers], New York-London, 1982.
Author information
Authors and Affiliations
Corresponding author
Additional information
The authors of this paper are supported in part by the PCI of the UCA ‘Teoría de Lie y teoría de espacios de Banach’, by the PAI with project numbers FQM-194, FQM-298, FQM-336 and FQM-3737, by the projects I+D+I of the Spanish Ministerio de Educación y Ciencia MTM2010-17687 and MTM2004-06580-C02-02, with fondos FEDER and by the project PCI 62/04/R/E of the Spanish AECI.
Rights and permissions
About this article
Cite this article
Calderón, A., Kaidi, A., Martín, C. et al. Finite-dimensional absolute-valued algebras. Isr. J. Math. 184, 193–220 (2011). https://doi.org/10.1007/s11856-011-0065-x
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11856-011-0065-x