ON SOME PROPERTIES OF THE SOLUTION OF THE DIRICHLET PROBLEM FOR THE HELMHOLTZ EQUATION IN THE INTERIOR AND EXTERIOR OF A CIRCLE
2007 ◽
Vol 43
(9)
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pp. 1200-1212
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2012 ◽
Vol 2012
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pp. 1-18
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1965 ◽
Vol 18
(3)
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pp. 205-229
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1998 ◽
Vol 28
(1)
◽
pp. 149-168
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1985 ◽
Vol 25
(5)
◽
pp. 36-43
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