Abstract
Unconditional bases of the form {d α (iλ n t) : λ n ∈ Λ} in the space L 2(−a, a) with measure |x|γ dx, γ = 2α + 1, are described. Here d α (ixt) is the Dunkl kernel determined by
where J α is the Bessel function of the first kind.
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Translated from Funktsional’nyi Analiz i Ego Prilozheniya, Vol. 49, No. 1, pp. 79–82, 2015
Original Russian Text Copyright © by G. M. Gubreev and V. N. Levchuk
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Gubreev, G.M., Levchuk, V.N. Description of unconditional bases formed by values of the Dunkl kernels. Funct Anal Its Appl 49, 64–66 (2015). https://doi.org/10.1007/s10688-015-0085-0
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DOI: https://doi.org/10.1007/s10688-015-0085-0