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A combinatorial identity for the derivative of a theta series of a finite type root lattice
Published online by Cambridge University Press: 22 January 2016
Abstract
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Let be a (not necessarily simply laced) finite-dimensional complex simple Lie algebra with the Cartan subalgebra and Q ⊂ * the root lattice. Denote by ΘQ(q) the theta series of the root lattice Q of . We prove a curious “combinatorial” identity for the derivative of ΘQ(q), i.e. for by using the representation theory of an affine Lie algebra.
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- Copyright © Editorial Board of Nagoya Mathematical Journal 2003
References
[FK]
Frenkel, I. B. and Kac, V. G., Basic representations of affine Lie algebras and dual resonance models, Invent. Math., 62 (1980), 23–66.Google Scholar
[K1]
Kac, V. G., Infinite-dimensional algebras, Dedekind’s η-function, classical Möbius function and the very strange formula, Adv. Math., 30 (1978), 85–136.CrossRefGoogle Scholar
[K2]
Kac, V. G., An elucidation of “Infinite-dimensional algebras …and the very strange formula.”
and the cube root of the modular invariant j, Adv. Math., 35 (1980), 264–273.CrossRefGoogle Scholar
[K3]
Kac, V. G., A remark on the Conway-Norton conjecture about the “Monster” simple group, Proc. Natl. Acad. Sci. U.S.A., 77 (1980), 5048–5049.Google Scholar
[K4]
Kac, V. G., Infinite Dimensional Lie Algebras (3rd ed.), Cambridge Univ. Press, Cambridge, 1990.Google Scholar
[KP]
Kac, V. G. and Peterson, D. H., Infinite-dimensional Lie algebras, theta functions and modular forms, Adv. Math., 53 (1984), 125–264.Google Scholar
[KT]
Kac, V. G. and Todorov, I. T., Affine orbifolds and rational conformal field theory extensions of W1+∞
, Comm. Math. Phys., 190 (1997), 57–111.Google Scholar
[KW]
Kac, V. G. and Wakimoto, M., Modular and conformal invariance constraints in representation theory of affine algebras, Adv. Math., 70 (1988), 156–236.CrossRefGoogle Scholar
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