Uncertainty principles for the q-Hankel transform

We prove two propositions related to the support of functions and their q-Hankel transform. The rst says that if a function f and its q-Hankel transform both vanish at the points q¡n, n = 1; 2; ::: then f must vanish identically. The second asserts that if f is supported at [0; T] and its q-Hankel t...

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Detalhes bibliográficos
Autor principal: Abreu, Luís Daniel (author)
Formato: other
Idioma:eng
Publicado em: 2005
Assuntos:
Texto completo:http://hdl.handle.net/10316/11390
País:Portugal
Oai:oai:estudogeral.sib.uc.pt:10316/11390
Descrição
Resumo:We prove two propositions related to the support of functions and their q-Hankel transform. The rst says that if a function f and its q-Hankel transform both vanish at the points q¡n, n = 1; 2; ::: then f must vanish identically. The second asserts that if f is supported at [0; T] and its q-Hankel transform at [0; ] then T ¸ (q; q)2 .