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E. I. Moiseev and N. Abbasi, “Basis Property of Eigen functions of the Generalized Gasedynamic Problem of Frankl with a Nonlocal Oddness Condition and with the Discontinuity of the Gradient of Solution,” Differential Equations, Vol. 45, No. 10, 2009, pp. 1452-1456.

has been cited by the following article:

• TITLE: On the Frame Properties of System of Exponents with Piecewise Continuous Phase

  AUTHORS: Saeed Mohammadali Farahani, Tofig Isa Najafov

  KEYWORDS: System of Exponents; Frame Property; Perturbation

  JOURNAL NAME: Applied Mathematics, Vol.4 No.5, May 22, 2013

  ABSTRACT: A double system of exponents with piecewise continuous complex-valued coefficients are considered. Under definite conditions on the coefficients the frame property of this system in Lebesgue spaces of functions is investigated. Such systems arise in the spectral problems for discontinuous differential operators.