Asymptotics of eigenvalues for a class of singular Kreĭn strings

• Autores: Harald Woracek
• Localización: Collectanea mathematica, ISSN 0010-0757, Vol. 66, Fasc. 3, 2015, págs. 469-479
• Idioma: inglés
• DOI: 10.1007/s13348-014-0110-2
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• Resumen

  • A Kreĭn string is (essentially) a pair ?[?,?] where 0

    We show that for a class of strings defined by a weaker growth restriction the spectrum is discrete, the integral on the right side is still finite, and the asymptotic behaviour of the eigenvalues is determined by the above formula.