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The numerical range of a tridiagonal operator

• Authors : Hiroshi Nakazato; Mao-Ting Chien

Subjects: Rogers–Ramanujan identities; Applied Mathematics; Tridiagonal operator

• Source: Journal of Mathematical Analysis and Applications. 373:297-304

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Solution of a tridiagonal operator equation

• Authors : S. H. Kulkarni; R. Balasubramanian; R. Radha

Subjects: Numerical Analysis; Tridiagonal matrix; Algebra and Number Theory

• Source: Linear Algebra and its Applications. 414:389-405

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Continuity and essential norm of operators defined by infinite tridiagonal matrices in weighted Orlicz and l∞ spaces

• Authors : Ramos-Fernández Julio C.; Ramos-Salas Carlos J.; Salas-Brown Margot

Subjects: compact operators; essential norm; tridiagonal operator

• Source: Open Mathematics, Vol 23, Iss 1, Pp 308-358 (2025)

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Relative asymptotics for orthogonal matrix polynomials

• Authors : Francisco Marcellán; A. Mendes; Amílcar Branquinho

Subjects: Asymptotic results; Numerical Analysis; Algebra and Number Theory

• Source: Linear Algebra and its Applications. 437:1458-1481

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The J-matrix method

• Authors : Ismail, M.E.H.; Koelink, Erik

Subjects: Orthogonal polynomials; Applied Mathematics; FOS: Physical sciences

• Source: Advances in Applied Mathematics, 46, 1-4, pp. 379-395

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Vector interpretation of the matrix orthogonality on the real line

• Authors : A. Branquinho; A. Mendes; The Pennsylvania State University CiteSeerX Archives

Subjects: Matrix orthogonal polynomials; Hermite-Pade ́ problems; linear func- tional

• Source: http://www.mat.uc.pt/preprints/ps/p0941.pdf.

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Relative asymptotics for orthogonal matrix polynomials

• Authors : Branquinho, A.; Marcellán, F.; Mendes, A.

Subjects: Matrix orthogonal polynomials; Linear functional; Recurrence relation

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Vector interpretation of the matrix orthogonality on the real line

• Authors : Branquinho, A.; Marcellán, F.; Mendes, A.

Subjects: Matrix orthogonal polynomials; Hermite-Padé problems; Linear functional

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Vector Interpretation of the Matrix Orthogonality on the Real Line.

• Authors : Branquinho, A.¹ ; Marcellán, F.² ; Mendes, A.³

• Source: Acta Applicandae Mathematicae. Dec2010, Vol. 112 Issue 3, p357-383. 27p.

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