A note on d’Alembert’s functional equation on a restricted domain
2014 ◽
Vol 88
(1-2)
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pp. 169-173
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2005 ◽
Vol 69
(3)
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pp. 250-256
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1979 ◽
Vol 77
(1)
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pp. 73
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2010 ◽
Vol 23
(1)
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pp. 105-109
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