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Positive Bidiagonal Factorizations and Mixed-Type Chebyshev Multiple Orthogonal Polynomials FDDA562VCA

URIm2://res/FDDA562VCA
Kindpreprint
CreatorsManuel Mañas
Date2026-10-06
MSC26-XX, 81-XX, 60-XX, 35-XX, 47-XX, 58-XX
Subjectsarxiv math.CA, arxiv math-ph, arxiv math.MP, arxiv math.PR, arxiv math.SP
Scopein

Expressions

e1: version, preprint

Languageen
Date2026-10-06
IdsarXiv 2610.08568, zbl_id 903201114

Items in this resource

The mentions of the inventory that name this resource. Each name links to the card of its inventory row.

ItemKindWhereSource
Finite branched continued fractionsstatementcorollary 2.10arxiv
Compatibility of the finite Metelmann factorizationsstatementlemma 2.18arxiv
A semi-infinite obstruction from inverse entriesstatementcorollary 2.19arxiv
Generating functions for the full Toeplitz classstatementtheorem 3.2arxiv
Behavior of all density entries at zerostatementtheorem 3.19arxiv
Density near the endpointsstatementproposition 3.11arxiv
Refactorization of a fixed lower product, row by rowstatementlemma 2.4arxiv
Spectral transition and first-return formulasstatementproposition 4.2arxiv
Finite-section PBFs, global obstruction, and norm approximationstatementtheorem 2.17arxiv
Finite BTP equals PBFstatementtheorem 2.6arxiv
Initial parameters for all positive factorizationsstatementproposition 2.7arxiv
Centering and the upper spectral endpointstatementproposition 4.3arxiv
Toeplitz characterization and global PBFstatementtheorem 2.36arxiv
Inverse minors and a uniform boundstatementlemma 2.22arxiv
Approximation by perturbing an initial blockstatementtheorem 2.31arxiv
A determinant formula for one-factor extractionstatementlemma 2.24arxiv
A conservative positive harmonic transformstatementproposition 4.4arxiv
Finite root formula for the resolventstatementtheorem 3.7arxiv
The criterion for arbitrary lower and upper bandwidthsstatementcorollary 2.26arxiv
Eventually constant Metelmann parametersstatementproposition 2.29arxiv
Application of the spectral Favard theoremstatementcorollary 3.4arxiv
Jacobi fractions for the inverse-minor ratiosstatementproposition 2.23arxiv
H05F0X1TBNstatementtheorem 3.13arxiv
PBF implies BTP, recalledstatementproposition 2.1arxiv
$\tau$-Vandermonde--Pfaff convolutionstatementlemma 3.21arxiv
Upper endpointstatementproposition 3.20arxiv
Classical oscillation and spectrumstatementcorollary 2.3arxiv
Positive upper--lower exchangestatementlemma 2.35arxiv
Orthogonality of mixed type for every ordered partition of rootsstatementcorollary 3.6arxiv
NQSS5H7HC0statementlemma 3.17arxiv
Essential spectrum and an initial resolvent blockstatementproposition 2.33arxiv
Root separation and a support boundstatementtheorem 3.8arxiv
Finite coefficient formulasstatementcorollary 3.3arxiv
Global positive factorization in arbitrary lower bandwidthstatementtheorem 2.25arxiv
QZVNJVSAM0statementtheorem 3.15arxiv
Binomial specializationstatementcorollary 3.14arxiv
Algebraic rank-one measurestatementtheorem 3.9arxiv
Factorization and polynomials for geometrically spaced rootsstatementproposition 3.22arxiv
Metelmann characterization, recalledstatementproposition 2.2arxiv
Determining successive factors by linear recurrencesstatementproposition 2.9arxiv
Killed Poisson-binomial walksstatementproposition 4.1arxiv
The initial-condition matrices and their inversesstatementlemma 3.1arxiv
Strictly decreasing inverse-entry boundsstatementproposition 2.15arxiv
XPVQBN0HMWstatementproposition 3.12arxiv
Change of factorization and normalizationstatementcorollary 3.5arxiv
Explicit algebraic measure for the deformationstatementcorollary 3.23arxiv
Algebraic matrix weightstatementtheorem 3.18arxiv

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