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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Zeros de Polinômios Ortogonais Gerados por uma Medida Perturbada

Tambarussi, Tatiane [UNESP] 21 February 2013 (has links) (PDF)
Made available in DSpace on 2014-06-11T19:27:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-02-21Bitstream added on 2014-06-13T19:06:49Z : No. of bitstreams: 1 tambarussi_t_me_prud.pdf: 508200 bytes, checksum: 6a56fa846182412e5629cbc8ac0a9ca9 (MD5) / Este trabalho apresenta um estudo sobre famílias de polinômios ortogonais geradas por medidas perturbadas por polinômios de graus um e dois e, também, pela função delta de Dirac. Um destaque especial foi dado ao estudo do comportamento dos zeros desses polinômios. Para finalizar apresentamos exemplos envolvendo as medidas clássicas relacionadas com os polinômios de Jacobi e Laguerre / This work presents a study of families of orthogonal polynomials generated by measures perturbed by polynomials of degree one and two, and also by the Dirac delta functional. A special emphasis was given to the study of the behavior of the zeros of these polynomials. We also furnish examples involving the classic Jacobi and Laguerre measures
2

Zeros de Polinômios Ortogonais Gerados por uma Medida Perturbada /

Tambarussi, Tatiane. January 2013 (has links)
Orientador: Fernando Rodrigo Rafaeli / Banca: Marisa de Souza Costa / Banca: Regina Litz Lamblém / Resumo: Este trabalho apresenta um estudo sobre famílias de polinômios ortogonais geradas por medidas perturbadas por polinômios de graus um e dois e, também, pela função delta de Dirac. Um destaque especial foi dado ao estudo do comportamento dos zeros desses polinômios. Para finalizar apresentamos exemplos envolvendo as medidas clássicas relacionadas com os polinômios de Jacobi e Laguerre / Abstract: This work presents a study of families of orthogonal polynomials generated by measures perturbed by polynomials of degree one and two, and also by the Dirac delta functional. A special emphasis was given to the study of the behavior of the zeros of these polynomials. We also furnish examples involving the classic Jacobi and Laguerre measures / Mestre

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