المؤلفون: José-Javier Martínez

المصدر: Axioms, Vol 13, Iss 4, p 258 (2024)

مصطلحات موضوعية: bidiagonal decomposition, Björck–Pereyra algorithm, structured matrix, totally positive matrix, high relative accuracy, Mathematics, QA1-939

Relation: https://www.mdpi.com/2075-1680/13/4/258; https://doaj.org/toc/2075-1680; https://doaj.org/article/55ee2eecaf944c78b0fb61dda659b126

الاتاحة: https://doi.org/10.3390/axioms13040258
https://doaj.org/article/55ee2eecaf944c78b0fb61dda659b126

المؤلفون: Carter D., DiMarco K.E., Johnson C.R., Wedemeyer L., Yu Z.

المصدر: Special Matrices, Vol 9, Iss 1, Pp 226-239 (2021)

مصطلحات موضوعية: completion problem, initial minors, totally positive matrix, 15a83, 15b48, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2300-7451

URL الوصول: https://doaj.org/article/4aa0a46a42304eba97eefd4098a648bc

المؤلفون: Johnson Charles R., Allen David W.

المصدر: Special Matrices, Vol 8, Iss 1, Pp 181-185 (2020)

مصطلحات موضوعية: tp-completable patterns, line insertion, matrix completion problem, partial matrix, totally positive matrix, 15a83, 15b48, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2300-7451

URL الوصول: https://doaj.org/article/2e889ff72f1a4a87980543caeb4eb90b

المؤلفون: Marco García, Ana, Martínez Fernández de las Heras, José Javier, Viaña Fernández, Raquel

المساهمون: Universidad de Alcalá. Departamento de Física y Matemáticas, Unidad Docente Matemáticas

مصطلحات موضوعية: Bidiagonal decomposition, (p,q)-Lupaş matrix, Totally positive matrix, Neville elimination, High relative accuracy, Matemáticas, Mathematics

وصف الملف: application/pdf

Relation: https://doi.org/10.1016/j.laa.2022.06.023; info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-096321-B-I00/ES/ANALISIS DE LA REPRESENTACION DE CURVAS Y SUPERFICIES, CALCULOS PRECISOS CON MATRICES ESTRUCTURADAS Y APLICACIONES/; http://hdl.handle.net/10017/60007; AR/0000042776; Linear Algebra and Its Applications; 651; 331; 312

الاتاحة: http://hdl.handle.net/10017/60007
https://doi.org/10.1016/j.laa.2022.06.023

المؤلفون: Marco García, Ana, Martínez Fernández de las Heras, José Javier, Viaña Fernández, Raquel

المساهمون: Universidad de Alcalá. Departamento de Física y Matemáticas, Unidad Docente Matemáticas

مصطلحات موضوعية: Vandermonde matrix, h-Bernstein basis, Totally positive matrix, Neville elimination, Bidiagonal decomposition, High relative accuracy, Matemáticas, Mathematics

وصف الملف: application/pdf

Relation: https://doi.org/10.1016/j.laa.2020.11.015; info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-096321-B-I00/ES/ANALISIS DE LA REPRESENTACION DE CURVAS Y SUPERFICIES, CALCULOS PRECISOS CON MATRICES ESTRUCTURADAS Y APLICACIONES/; http://hdl.handle.net/10017/60006; AR/0000040297; Linear Algebra and Its Applications; 613; 392; 377

الاتاحة: http://hdl.handle.net/10017/60006
https://doi.org/10.1016/j.laa.2020.11.015

المؤلفون: Marco García, Ana, Martínez Fernández de las Heras, José Javier, Viaña Fernández, Raquel

المساهمون: Universidad de Alcalá. Departamento de Física y Matemáticas

مصطلحات موضوعية: Vandermonde matrix, h-Bernstein basis, Totally positive matrix, Neville elimination, Bidiagonal decomposition, High relative accuracy, Matemáticas, Mathematics

وصف الملف: application/pdf

Relation: https://doi.org/10.1016/j.laa.2019.06.003; info:eu-repo/grantAgreement/MINECO//MTM2015-65433-P/ES/METODOS NUMERICOS EN LA APROXIMACION DE CURVAS Y SUPERFICIES, MATRICES POSITIVAS Y APLICACIONES/; http://hdl.handle.net/10017/63577; AR/0000032698; Linear Algebra and Its Applications; 579; 335; 320

الاتاحة: http://hdl.handle.net/10017/63577
https://doi.org/10.1016/j.laa.2019.06.003

المؤلفون: Marco García, Ana, Martínez Fernández De Las Heras, José Javier

المساهمون: Universidad de Alcalá. Departamento de Física y Matemáticas, Unidad Docente Física

مصطلحات موضوعية: Moore Penrose inverse, Inverse, Totally positive matrix, Neville elimination, Bidiagonal decomposition, High relative accuracy

وصف الملف: application/pdf

Relation: info:eu-repo/grantAgreement/MIMECO//MTM2015-65433-P/ES/Métodos Numéricos en la representación de curvas y superficies, matrices positivas y aplicaciones; http://hdl.handle.net/10017/60638; AR/0000032696; Journal of Computational and Applied Mathematics; 350; 308; 2019; 299

الاتاحة: http://hdl.handle.net/10017/60638
https://doi.org/10.1016/j.cam.2018.10.009

المؤلفون: Z. Yu, K.E. DiMarco, D. Carter, L. Wedemeyer, Charles R. Johnson

المصدر: Special Matrices, Vol 9, Iss 1, Pp 226-239 (2021)

مصطلحات موضوعية: initial minors, Algebra and Number Theory, Completion (oil and gas wells), completion problem, 15b48, 15a83, Mathematics education, totally positive matrix, QA1-939, Geometry and Topology, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05544f14fa3ac6a4fd699cd4c80a78ca
https://doaj.org/article/4aa0a46a42304eba97eefd4098a648bc

المؤلفون: Fallat, S, Johnson, CR, Sokal, AD

المصدر: Linear Algebra and Its Applications , 520 pp. 242-259. (2017)

مصطلحات موضوعية: Totally positive matrix, Totally nonnegative matrix, Hankel matrix, Stieltjes moment problem, Hadamard product, Hadamard power, Hadamard critical exponent

وصف الملف: text

Relation: https://discovery.ucl.ac.uk/id/eprint/1532231/1/Sokal_1612.02210v1.pdf; https://discovery.ucl.ac.uk/id/eprint/1532231/

الاتاحة: https://discovery.ucl.ac.uk/id/eprint/1532231/1/Sokal_1612.02210v1.pdf
https://discovery.ucl.ac.uk/id/eprint/1532231/

المؤلفون: Johnson, Charles R., Zhang, Yulin

مصطلحات موضوعية: Perturbation, Totally nonnegative matrix, Totally positive matrix, TP-direction, TP-path, Ciências Naturais::Matemáticas, Science & Technology

وصف الملف: application/pdf

Relation: info:eu-repo/grantAgreement/FCT/5876/135888/PT; www.elsevier.com/locate/laa; https://hdl.handle.net/1822/39549

الاتاحة: https://hdl.handle.net/1822/39549
https://doi.org/10.1016/j.laa.2015.10.025

المؤلفون: Costas Santos, Roberto, Johnson, Charles

مصطلحات موضوعية: Graph, Neumaier conclusion, Spectral theory, Sylvester’s identity, Totally positive matrix, Totally positive relative to a tree, Matemáticas

وصف الملف: text/xml; application/pdf

Relation: http://dx.doi.org/10.1016/j.laa.2016.04.021; Gobierno de España. MTM2012-36732-C03-01; Linear Algebra and its Applications, 2016, v. 505, pp. 1-10.; http://hdl.handle.net/10016/23404; 10; Linear Algebra and its Applications; 505

الاتاحة: http://hdl.handle.net/10016/23404

المؤلفون: Pan, Qiongqiong, Zeng, Jiang

المصدر: The Electronic Journal of Combinatorics; Volume 23, Issue 4 (2016); P4.33 ; 1077-8926

مصطلحات موضوعية: Totally positive matrix, Catalan-Stieltjes matrix, Hankel matrix, 05A10, 05A15, 05A30

وصف الملف: application/pdf; text/x-tex

Relation: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v23i4p33/pdf; https://www.combinatorics.org/ojs/index.php/eljc/article/view/v23i4p33/6643; https://www.combinatorics.org/ojs/index.php/eljc/article/view/v23i4p33/6651; https://www.combinatorics.org/ojs/index.php/eljc/article/view/v23i4p33

الاتاحة: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v23i4p33
https://doi.org/10.37236/6270

المؤلفون: Došlić, Tomislav, Martinjak, Ivica, Škrekovski, Riste

المصدر: Ars mathematica contemporanea, vol. 17, no. 1, pp. 125-139, 2019. ; ISSN: 1855-3966

مصطلحات موضوعية: total positivity, totally positive matrix, Toeplitz matrix, Hankel matrix, hyperfibonacci sequence, log-concavity, totalna pozitivnost, totalno pozitivne matrike, Toeplitzova matrika, Hankelova matrika, hiperfibonaccijevo zaporedje, log-konkavnost, info:eu-repo/classification/udc/512.643

وصف الملف: application/pdf

Relation: https://repozitorij.upr.si/IzpisGradiva.php?id=17634; https://repozitorij.upr.si/Dokument.php?id=25955&dn=; https://plus.si.cobiss.net/opac7/bib/2048603923?lang=sl

الاتاحة: https://repozitorij.upr.si/IzpisGradiva.php?id=17634
https://repozitorij.upr.si/Dokument.php?id=25955&dn=
https://plus.si.cobiss.net/opac7/bib/2048603923?lang=sl

المؤلفون: Lj. Arambasic, Damir Bakić

المصدر: Linear and Multilinear Algebra. 67:1685-1700

مصطلحات موضوعية: Pure mathematics, Algebra and Number Theory, Frame (networking), frame, full spark, totally nonsingular matrix, totally positive matrix, 010103 numerical & computational mathematics, 01 natural sciences, Connection (mathematics), law.invention, Invertible matrix, law, Spark (mathematics), Totally positive matrix, 0101 mathematics, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e47d1b2cc4df96d151a8ea8cd0bd7b20
https://doi.org/10.1080/03081087.2018.1466864

المؤلفون: Olga M. Katkova, Anna M. Vishnyakova

المساهمون: The Pennsylvania State University CiteSeerX Archives

المصدر: http://arxiv.org/pdf/math/0504183v1.pdf.

مصطلحات موضوعية: Multiply positive matrix, Totally positive matrix, Strictly totally positive matrix, Toeplitz matrix, Hankel matrix, Pólya frequency sequence

وصف الملف: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.240.3990; http://arxiv.org/pdf/math/0504183v1.pdf

الاتاحة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.240.3990
http://arxiv.org/pdf/math/0504183v1.pdf

المؤلفون: Dimitrov, D. K., Pena, J. M.

المساهمون: Universidade Estadual Paulista (UNESP)

مصطلحات موضوعية: totally positive matrix, strictly totally positive matrix, shadows' lemma, Hurwitz polynomial, entire function in the Laguerre-Polya class

وصف الملف: 212-223

Relation: Journal of Approximation Theory; 0.939; 0,907; http://dx.doi.org/10.1016/j.jat.2004.10.010; Journal of Approximation Theory. San Diego: Academic Press Inc. Elsevier B.V., v. 132, n. 2, p. 212-223, 2005.; http://hdl.handle.net/11449/21728; WOS:000227196700004; WOS000227196700004.pdf; 1681267716971253

الاتاحة: http://hdl.handle.net/11449/21728
https://doi.org/10.1016/j.jat.2004.10.010

المؤلفون: Adm, Mohammad, Garloff, Jürgen

المصدر: Electronic Journal of Linear Algebra (ELA). 2014, 27, pp. 588-610. ISSN 1081-3810. eISSN 1537-9582. Available under: doi:10.13001/1081-3810.1920

مصطلحات موضوعية: Totally nonnegative matix, totally positive matrix, Cauchon algorithm, Neville elimination, bidiagonalization, ddc:510, 15A48

وصف الملف: application/pdf

Relation: http://nbn-resolving.de/urn:nbn:de:bsz:352-0-271648; http://dx.doi.org/10.13001/1081-3810.1920; 426670485

الاتاحة: http://nbn-resolving.de/urn:nbn:de:bsz:352-0-271648
https://doi.org/10.13001/1081-3810.1920

المؤلفون: Ana Marco, José-Javier Martínez

المساهمون: The Pennsylvania State University CiteSeerX Archives

المصدر: http://arxiv.org/pdf/0812.3116v1.pdf.

مصطلحات موضوعية: Key words, Vandermonde matrix, Said-Ball basis, Totally positive matrix, Bidiagonal decomposition, High relative accuracy

وصف الملف: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.248.8615; http://arxiv.org/pdf/0812.3116v1.pdf

الاتاحة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.248.8615
http://arxiv.org/pdf/0812.3116v1.pdf

المؤلفون: Froilán M. Dopico, Plamen Koev

المساهمون: The Pennsylvania State University CiteSeerX Archives

المصدر: http://math.mit.edu/~plamen/files/DopicoKoevQR.pdf.

مصطلحات موضوعية: Totally positive matrix, Eigenvectors, Variation diminishing property

وصف الملف: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.146.3512; http://math.mit.edu/~plamen/files/DopicoKoevQR.pdf

الاتاحة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.146.3512
http://math.mit.edu/~plamen/files/DopicoKoevQR.pdf

المساهمون: The Pennsylvania State University CiteSeerX Archives

المصدر: http://arxiv.org/pdf/0806.2686v1.pdf.

مصطلحات موضوعية: Schur-concave, symmetric polynomial, inequality, eigenvalue, p-norm, majorization, Legendre transform, order-preserving, totally positive matrix, generalized Vandermonde determinant, rising water lemma

وصف الملف: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.311.7913; http://arxiv.org/pdf/0806.2686v1.pdf

الاتاحة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.311.7913
http://arxiv.org/pdf/0806.2686v1.pdf