NameCastro Smirnova, Mirta María
DepartmentMatemática Aplicada II
Knowledge areaMatemática Aplicada
Professional categoryProfesora Titular de Universidad
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  • No. publications

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Article
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A new commutativity property of exceptional orthogonal polynomials

Castro Smirnova, Mirta María; Grünbaum, Francisco Alberto (Springer, 2024)
We exhibit three examples showing that the “time-and-band limiting” commutative property found and exploited by D. Slepian, ...
Article
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Time and band limiting for exceptional polynomials

Castro Smirnova, Mirta María; Grünbaum, Francisco Alberto; Zurrián, Ignacio Nahuel (Elsevier, 2024)
The "time-and-band limiting" commutative property was found and exploited by D. Slepian, H. Landau and H. Pollak at Bell ...
Article
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Structural Formulas for Matrix-Valued Orthogonal Polynomials Related to 2×2 Hypergeometric Operators

Calderón, C.; Castro Smirnova, Mirta María (Springer, 2022)
We give some structural formulas for the family of matrix-valued orthogonal polynomials of size 2×2 introduced by C. ...
Article
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The Darboux process and time-and-band limiting for matrix orthogonal polynomials

Castro Smirnova, Mirta María; Grünbaum, Francisco Alberto (Elsevier, 2015)
We extend to a situation involving matrix valued orthogonal polynomials a scalar result that originates in work of Claude ...
Career Final Project
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La Paradoja de Parrondo y su relación con el efecto ratchet

Fernández Sánchez, Eduardo; Castro Smirnova, Mirta María; Quintero, Niurka R. (2014)
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On a seminal paper by Karlin and Mcgregor

Castro Smirnova, Mirta María; Grünbaum, F. Alberto (2013)
The use of spectral methods to study birth-and-death processes was pioneered by S. Karlin and J. McGregor. Their expression ...
PhD Thesis
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Matrices de Jacobi, fracciones continuas vectoriales y productos de Sobolev

Castro Smirnova, Mirta María; Durán Guardeño, Antonio José; Aptekarev, Alexander I. (2002)
La tesis doctoral se enmarca dentro de la teoría de la aproximación estudiándose tres problemas aparentemente disconexos: ...