Hyperbolicity of Appell polynomials of functions in the $$\delta $$δ-Laguerre–Pòya class
Abstract We present a method for proving that Jensen polynomials associated with functions in the $$\delta $$δ-Laguerre-Pòlya class have all real roots, and demonstrate how it can be used to construct new functions belonging to the Laguerre–Pòlya class. As an application, we confirm a conjecture of...
Principais autores: | , |
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Outros Autores: | |
Formato: | Artigo |
Idioma: | English |
Publicado em: |
Springer International Publishing
2021
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Acesso em linha: | https://hdl.handle.net/1721.1/131479 |