ホップ代数
出典: フリー百科事典『ウィキペディア(Wikipedia)』 (2023/08/12 14:19 UTC 版)
数学において,ホップ代数(ホップだいすう,英: Hopf algebra)は,ハインツ・ホップに因んで名づけられた代数的構造であり,同時に(単位的結合)代数かつ(余単位的余結合的)余代数であり,これらの構造の整合性により双代数になっており,さらにある性質を満たす反自己同型を備えたものである.ホップ代数の表現論は特に見事である,なぜならば整合的な余積,余単位射,対合射の存在により,表現のテンソル積,自明表現,双対表現を構成できるからである.
注釈
出典
- ^ Haldane, F. D. M.; Ha, Z. N. C.; Talstra, J. C.; Bernard, D.; Pasquier, V. (1992). “Yangian symmetry of integrable quantum chains with long-range interactions and a new description of states in conformal field theory”. Physical Review Letters 69 (14): 2021–2025. doi:10.1103/physrevlett.69.2021.
- ^ Plefka, J.; Spill, F.; Torrielli, A. (2006). “Hopf algebra structure of the AdS/CFT S-matrix”. Physical Review D 74 (6): 066008. doi:10.1103/PhysRevD.74.066008.
- ^ a b Hopf, Heinz (1941). “Über die Topologie der Gruppen–Mannigfaltigkeiten und ihre Verallgemeinerungen” (German). Ann. of Math. (2) 42: 22–52. doi:10.2307/1968985.
- ^ Underwood (2011) p. 55.
- ^ Underwood (2011) p. 62.
- ^ Dăscălescu, Năstăsescu & Raianu (2001). Prop. 4.2.6. p. 153
- ^ Dăscălescu, Năstăsescu & Raianu (2001). Remarks 4.2.3. p. 151
- ^ Quantum groups lecture notes
- ^ Montgomery (1993) p. 36.
- ^ Underwood (2011) p. 82.
- ^ Hazewinkel, Michiel; Gubareni, Nadezhda Mikhaĭlovna; Kirichenko, Vladimir V. (2010). Algebras, Rings, and Modules: Lie Algebras and Hopf Algebras. Mathematical surveys and monographs. 168. American Mathematical Society. p. 149. ISBN 0-8218-7549-3
- ^ Mikhalev, Aleksandr Vasilʹevich; Pilz, Günter, eds (2002). The Concise Handbook of Algebra. Springer-Verlag. p. 307, C.42. ISBN 0792370724
- ^ Abe, Eiichi (2004). Hopf Algebras. Cambridge Tracts in Mathematics. 74. Cambridge University Press. p. 59. ISBN 0-521-60489-3
- ^ Hochschild, G (1965), Structure of Lie groups, Holden-Day, pp. 14–32
- ^ Jantzen, Jens Carsten (2003), Representations of algebraic groups, Mathematical Surveys and Monographs, 107 (2nd ed.), Providence, R.I.: American Mathematical Society, ISBN 978-0-8218-3527-2, section 2.3
- ^ See Michiel Hazewinkel, Symmetric Functions, Noncommutative Symmetric Functions, and Quasisymmetric Functions, Acta Applicandae Mathematica, January 2003, Volume 75, Issue 1-3, pp 55–83
- ^ Underwood (2011) p. 57.
- ^ Underwood (2011) p. 36.
- ^ Montgomery (1993) p. 203.
- ^ Van Daele, Alfons (1994). “Multiplier Hopf algebras”. Transactions of the American Mathematical Society 342 (2): 917–932. doi:10.1090/S0002-9947-1994-1220906-5 .
- ^ Gabriella Böhm, Florian Nill, Kornel Szlachanyi. J. Algebra 221 (1999), 385–438
- ^ Dmitri Nikshych, Leonid Vainerman, in: New direction in Hopf algebras, S. Montgomery and H.-J. Schneider, eds., M.S.R.I. Publications, vol. 43, Cambridge, 2002, 211–262.
- ^ Group = Hopf algebra « Secret Blogging Seminar, Group objects and Hopf algebras, video of Simon Willerton.
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