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ORCIDKenier Castillo
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Journal Articles
- 2024
[j16]Kenier Castillo
, Carlos M. da Fonseca, J. Petronilho:
On Chebyshev polynomials and the inertia of certain tridiagonal matrices. Appl. Math. Comput. 467: 128497 (2024)- 2023
- [j15]Kenier Castillo:
Remark on the eigenvalues of a tridiagonal matrix in biogeography. Appl. Math. Comput. 437: 127546 (2023) - 2022
- [j14]Kenier Castillo, I. Zaballa:
On variation of eigenvalues of birth and death matrices and random walk matrices. Adv. Appl. Math. 139: 102360 (2022) - 2018
- [j13]Kenier Castillo, M. S. Costa, Fernando R. Rafaeli:
On Markov's theorem on zeros of orthogonal polynomials revisited. Appl. Math. Comput. 339: 390-397 (2018) - 2017
- [j12]Kenier Castillo, Francisco Marcellán, Jorge Rivero:
On perturbed orthogonal polynomials on the real line and the unit circle via Szegő's transformation. Appl. Math. Comput. 302: 97-110 (2017) - 2016
- [j11]Kenier Castillo, Francisco Marcellán, Maria das Neves Rebocho:
Zeros of para-orthogonal polynomials and linear spectral transformations on the unit circle. Numer. Algorithms 71(3): 699-714 (2016) - 2015
- [j10]Kenier Castillo:
Monotonicity of zeros for a class of polynomials including hypergeometric polynomials. Appl. Math. Comput. 266: 183-193 (2015) - 2014
- [j9]Kenier Castillo, Marisa de Souza Costa, A. Sri Ranga, Daniel O. Veronese:
A Favard type theorem for orthogonal polynomials on the unit circle from a three term recurrence formula. J. Approx. Theory 184: 146-162 (2014) - 2013
- [j8]Kenier Castillo, Dimitar K. Dimitrov, Luis E. Garza, Fernando R. Rafaeli:
Perturbations on the antidiagonals of Hankel matrices. Appl. Math. Comput. 221: 444-452 (2013) - [j7]Kenier Castillo, Lino G. Garza, Francisco Marcellán:
On computational aspects of discrete Sobolev inner products on the unit circle. Appl. Math. Comput. 223: 452-460 (2013) - [j6]Kenier Castillo, Francisco Marcellán:
Generators of rational spectral transformations for nontrivial C-functions. Math. Comput. 82(282): 1057-1068 (2013) - 2012
- [j5]Kenier Castillo, Regina Litz Lamblém, A. Sri Ranga:
On a moment problem associated with Chebyshev polynomials. Appl. Math. Comput. 218(18): 9571-9574 (2012) - [j4]Kenier Castillo:
A new approach to relative asymptotic behavior for discrete Sobolev-type orthogonal polynomials on the unit circle. Appl. Math. Lett. 25(6): 1000-1004 (2012) - [j3]Kenier Castillo, Regina Litz Lamblém, Fernando R. Rafaeli, A. Sri Ranga:
Szegő and para-orthogonal polynomials on the real line: Zeros and canonical spectral transformations. Math. Comput. 81(280): 2229-2249 (2012) - [j2]Kenier Castillo, Luis E. Garza, Francisco Marcellán:
Zeros of Sobolev orthogonal polynomials on the unit circle. Numer. Algorithms 60(4): 669-681 (2012) - 2011
- [j1]Kenier Castillo, Luis E. Garza, Francisco Marcellán:
A new linear spectral transformation associated with derivatives of Dirac linear functionals. J. Approx. Theory 163(12): 1834-1853 (2011)
Coauthor Index
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