Basis property of the eigenfunctions of a generalized gasdynamic Frankl problem with a nonlocal evenness condition and with a discontinuity in the solution gradient |
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Authors: | E I Moiseev N Abbasi |
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Institution: | 1.Moscow State University,Moscow,Russia;2.Lorestan University,Lorestan,Islamic Republic of Iran |
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Abstract: | We find the eigenfunctions of a generalized Frankl problem with the use of Bessel functions. We prove that these eigenfunctions
form a Riesz basis in the space L
2(D
+), where D
+ is the elliptic part of the domain. In addition, we prove the Riesz basis property of a trigonometric function system and
the completeness of this system in the space L
2(0, π/2). |
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Keywords: | |
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