Identificador persistente para citar o vincular este elemento:
http://hdl.handle.net/10662/10153
| Títulos: | On positive definite kernels, related problems and applications |
| Autores/as: | Bruzual, Ramón Barrera, A. de la Domínguez, Marisela |
| Palabras clave: | Positive definite function;Toeplitz kernel;Weakly stationary process;Función definida positiva;Núcleo de Toeplitz;Proceso débilmente estacionario |
| Fecha de publicación: | 2014 |
| Editor/a: | Universidad de Extremadura |
| Resumen: | We give a representation result for regular positive definite Toeplitz kernels and, as a corollary, we obtain a representation result for equivalent kernels. We obtain a stability result which is used to show that, under certain conditions, a special perturbation of a positive definite Toeplitz kernel is equivalent to the perturbed kernel. Some applications to stochastic processes are given. |
| URI: | http://hdl.handle.net/10662/10153 |
| Colección: | Extracta Mathematicae Vol. 29, nº 1-2 (2014) |
Archivos
| Archivo | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| 2605-5686_29_1-2_97.pdf | 121,31 kB | Adobe PDF | Descargar |
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