Works matching DE "ABSTRACT algebra"

Results: 2541

Matemática para o ensino do conceito de polinômios a partir de recontextualizações em livros didáticos.

Published in:

Educação Matemática Pesquisa, 2025, v. 27, n. 2, p. 199, doi. 10.23925/1983-3156.2025v27i2p199-225

By:

Santiago Oliveira, Alana;
Pereira Grilo, Jaqueline de Souza

Publication type:

Article

Abelian Groups.

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Investigación y Ciencia de la Universidad Autónoma de Aguascalientes, 2024, n. 93, p. 1, doi. 10.33064/iycuaa2024936506

By:

Macías-Díaz, Jorge E.

Publication type:

Article

The Application of Abstract Algebra in Operational Calculus.

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Fractal & Fractional, 2025, v. 9, n. 5, p. 291, doi. 10.3390/fractalfract9050291

By:

Jiang, Ruiheng;
Zhou, Tianyi;
Yin, Yajun

Publication type:

Article

Anisotropic Four-Dimensional Spaces of Real Numbers.

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Symmetry (20738994), 2025, v. 17, n. 5, p. 795, doi. 10.3390/sym17050795

By:

Abenov, Maksut M.;
Gabbassov, Mars B.;
Kuanov, Tolybay Z.;
Tuleuov, Berik I.

Publication type:

Article

Disjointness and order projections in the vector lattices of abstract Uryson operators.

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Positivity, 2016, v. 20, n. 3, p. 695, doi. 10.1007/s11117-015-0381-1

By:

Pliev, M.;
Weber, M.

Publication type:

Article

On finite elements in $$f$$-algebras and in product algebras.

Published in:

Positivity, 2013, v. 17, n. 3, p. 819, doi. 10.1007/s11117-012-0207-3

By:

Malinowski, Helena;
Weber, Martin

Publication type:

Article

Positivity Criteria Generalizing the Leading Principal Minors Criterion.

Published in:

Positivity, 2007, v. 11, n. 1, p. 191, doi. 10.1007/s11117-006-2013-2

By:

Vyacheslav Futorny;
Vladimir V. Sergeichuk;
Nadya Zharko

Publication type:

Article

A note on fast approximate minimum degree orderings for symmetric matrices with some dense rows.

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Numerical Linear Algebra with Applications, 2010, v. 17, n. 1, p. 43, doi. 10.1002/nla.647

By:

Dollar, H. S.;
Scott, J. A.

Publication type:

Article

Nonnormality estimation in projection-type system realization methods.

Published in:

Numerical Linear Algebra with Applications, 2008, v. 15, n. 10, p. 969, doi. 10.1002/nla.598

By:

Bazán, F. S. V.

Publication type:

Article

Refining Gerschgorin disks through new criteria for nonsingularity.

Published in:

Numerical Linear Algebra with Applications, 2007, v. 14, n. 8, p. 665

By:

Peña, J. M.

Publication type:

Article

On RD-rational Krylov approximations to the core-functions of exponential integrators.

Published in:

Numerical Linear Algebra with Applications, 2007, v. 14, n. 5, p. 445, doi. 10.1002/nla.532

By:

Moret, I.

Publication type:

Article

Two-level preconditioners for serendipity finite element matrices.

Published in:

Numerical Linear Algebra with Applications, 2006, v. 13, n. 10, p. 847, doi. 10.1002/nla.507

By:

Hakopian, Yuri R.;
Harutyunyan, Arsen S.

Publication type:

Article

A simplified pivoting strategy for symmetric tridiagonal matrices.

Published in:

Numerical Linear Algebra with Applications, 2006, v. 13, n. 10, p. 865, doi. 10.1002/nla.508

By:

Bunch, James R.;
Marcia, Roummel F.

Publication type:

Article

Algebraic multilevel preconditioning of finite element matrices using local Schur complements.

Published in:

Numerical Linear Algebra with Applications, 2006, v. 13, n. 1, p. 49, doi. 10.1002/nla.462

By:

Kraus, J. K.

Publication type:

Article

Kronecker product approximations for image restoration with anti-reflective boundary conditions.

Published in:

Numerical Linear Algebra with Applications, 2006, v. 13, n. 1, p. 1, doi. 10.1002/nla.458

By:

Perrone, Lisa

Publication type:

Article

Rational Krylov matrices and QR steps on Hermitian diagonal-plus-semiseparable matrices.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 8, p. 743, doi. 10.1002/nla.448

By:

Fasino, Dario

Publication type:

Article

Structured matrix methods for CAGD: an application to computing the resultant of polynomials in the Bernstein basis.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 8, p. 685, doi. 10.1002/nla.444

By:

Bini, Dario A.;
Gemignani, Luca;
Winkler, Joab R.

Publication type:

Article

A multigrid for image deblurring with Tikhonov regularization.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 8, p. 715, doi. 10.1002/nla.446

By:

Donatelli, M.

Publication type:

Article

The maximum likelihood estimate in reduced-rank regression.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 8, p. 731, doi. 10.1002/nla.447

By:

Eldén, Lars;
Savas, Berkant

Publication type:

Article

Low-complexity minimization algorithms.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 8, p. 755, doi. 10.1002/nla.449

By:

Di Fiore, Carmine;
Fanelli, Stefano;
Zellini, Paolo

Publication type:

Article

Exponential data fitting using multilinear algebra: the single-channel and multi-channel case.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 8, p. 809, doi. 10.1002/nla.453

By:

Papy, J. M.;
De Lathauwer, L.;
Van Huffel, S.

Publication type:

Article

Splitting iterations for circulant-plus-diagonal systems.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 8, p. 779, doi. 10.1002/nla.451

By:

Man-Kiu Ho;
Ng, Michael K.

Publication type:

Article

Matrix recursive expressions of the DFT of even and odd complex sequences.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 8, p. 793, doi. 10.1002/nla.452

By:

Notarnicola, Filippo

Publication type:

Article

Jacobi–Davidson methods for cubic eigenvalue problems.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 7, p. 605, doi. 10.1002/nla.423

By:

Tsung-Min Hwang;
Wen-Wei Lin;
Jinn-Liang Liu;
Weichung Wang

Publication type:

Article

Asymptotic properties of the QR factorization of banded Hessenberg–Toeplitz matrices.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 7, p. 659, doi. 10.1002/nla.428

By:

Xiao-Wen Chang;
Gander, Martin J.;
Karaa, Samir

Publication type:

Article

A note on the representation and definition of semiseparable matrices.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 8, p. 839, doi. 10.1002/nla.455

By:

Vandebril, Raf;
Van Barel, Marc;
Mastronardi, Nicola

Publication type:

Article

A note on backward errors for structured linear systems.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 7, p. 585, doi. 10.1002/nla.422

By:

Ji-Guang Sun

Publication type:

Article

Asymptotic relationships between singular values of structured matrices similarly generated by different formal expansions of a rational function.

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Numerical Linear Algebra with Applications, 2005, v. 12, n. 2/3, p. 111, doi. 10.1002/nla.406

By:

Trench, W. F.

Publication type:

Article

Lanczos and the Riemannian SVD in information retrieval applications.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 4, p. 355, doi. 10.1002/nla.394

By:

Fierro, Ricardo D.;
Jiang, Eric P.

Publication type:

Article

Stewart's pivoted QLP decomposition for low-rank matrices.

Published in:

Numerical Linear Algebra with Applications, 2005, v. 12, n. 2/3, p. 153, doi. 10.1002/nla.404

By:

Huckaby, D. A.;
Chan, T. F.

Publication type:

Article

An algebraic preconditioning method for M-matrices: linear versus non-linear multilevel iteration.

Published in:

Numerical Linear Algebra with Applications, 2002, v. 9, n. 8, p. 599, doi. 10.1002/nla.281

By:

Kraus, J.K.

Publication type:

Article

SQP algorithms for solving Toeplitz matrix approximation problem.

Published in:

Numerical Linear Algebra with Applications, 2002, v. 9, n. 8, p. 619, doi. 10.1002/nla.282

By:

Al-Homidan, Suliman S.

Publication type:

Article

Bounding the growth factor in Gaussian elimination for Buckley's class of complex symmetric matrices.

Published in:

Numerical Linear Algebra with Applications, 2000, v. 7, n. 5, p. 269, doi. 10.1002/1099-1506(200007/08)7:5<269::AID-NLA197>3.0.CO;2-8

By:

Ikramov, Khakim D.;
Kucherov, Andrey B.

Publication type:

Article

Model case analysis of an algebraic multilevel method<FNR></FNR><FN>This work was performed under the auspices of the US Department of Energy. </FN>.

Published in:

Numerical Linear Algebra with Applications, 1999, v. 6, n. 8, p. 655, doi. 10.1002/(SICI)1099-1506(199912)6:8<655::AID-NLA168>3.0.CO;2-P

By:

Shapira, Yair

Publication type:

Article

A practical algorithm for faster matrix multiplication.

Published in:

Numerical Linear Algebra with Applications, 1999, v. 6, n. 8, p. 687, doi. 10.1002/(SICI)1099-1506(199912)6:8<687::AID-NLA177>3.0.CO;2-I

By:

Kaporin, Igor

Publication type:

Article

Robust Schur complement method for strongly anisotropic elliptic equations.

Published in:

Numerical Linear Algebra with Applications, 1999, v. 6, n. 8, p. 621, doi. 10.1002/(SICI)1099-1506(199912)6:8<621::AID-NLA164>3.0.CO;2-F

By:

Khoromskij, Boris N.;
Wittum, Gabriel

Publication type:

Article

A comparison of solvers for large eigenvalue problems occuring in the design of resonant cavities.

Published in:

Numerical Linear Algebra with Applications, 1999, v. 6, n. 1, p. 3, doi. 10.1002/(SICI)1099-1506(199901/02)6:1<3::AID-NLA142>3.0.CO;2-I

By:

Arbenz, Peter;
Geus, Roman

Publication type:

Article

Sensitivity analysis of the Lanczos reduction.

Published in:

Numerical Linear Algebra with Applications, 1999, v. 6, n. 1, p. 29, doi. 10.1002/(SICI)1099-1506(199901/02)6:1<29::AID-NLA144>3.0.CO;2-I

By:

Paige, Christopher C.;
Van Dooren, Paul

Publication type:

Article

On zero locations of predictor polynomials.

Published in:

Numerical Linear Algebra with Applications, 1997, v. 4, n. 6, p. 459, doi. 10.1002/(SICI)1099-1506(199711/12)4:6<459::AID-NLA120>3.0.CO;2-H

By:

Bazán, Fermin S.V.;
Bezerra, Licio H.

Publication type:

Article

An algorithm for approximating the singular triplets of complex symmetric matrices.

Published in:

Numerical Linear Algebra with Applications, 1997, v. 4, n. 6, p. 469, doi. 10.1002/(SICI)1099-1506(199711/12)4:6<469::AID-NLA122>3.0.CO;2-A

By:

Simoncini, V.;
Sjöström, E.

Publication type:

Article

Short Communication: Two Properties of Diagonally Dominant Matrices.

Published in:

Numerical Linear Algebra with Applications, 1996, v. 3, n. 2, p. 173, doi. 10.1002/(SICI)1099-1506(199603/04)3:2<173::AID-NLA69>3.0.CO;2-C

By:

Xue-Rong Yong

Publication type:

Article

Low-rank Orthogonal Decompositions for Information Retrieval Applications.

Published in:

Numerical Linear Algebra with Applications, 1996, v. 3, n. 4, p. 301, doi. 10.1002/(SICI)1099-1506(199607/08)3:4<301::AID-NLA84>3.0.CO;2-S

By:

Berry, Michael W.;
Fierro, Ricardo D.

Publication type:

Article

Multifrontal QR Factorization in a Multiprocessor Environment.

Published in:

Numerical Linear Algebra with Applications, 1996, v. 3, n. 4, p. 275, doi. 10.1002/(SICI)1099-1506(199607/08)3:4<275::AID-NLA83>3.0.CO;2-7

By:

Amestoy, P.R.;
Duff, I.S.;
Puglisi, C.

Publication type:

Article

Regions of Convergence of the Rayleigh Quotient Iteration Method.

Published in:

Numerical Linear Algebra with Applications, 1995, v. 2, n. 3, p. 251, doi. 10.1002/nla.1680020307

By:

Pantazis, Ricardo D.;
Szyld, Daniel B.

Publication type:

Article

On the Solution of Block Hessenberg Systems.

Published in:

Numerical Linear Algebra with Applications, 1995, v. 2, n. 3, p. 287, doi. 10.1002/nla.1680020309

By:

Stewart, G. W.

Publication type:

Article

Dynamical Analysis of Numerical Systems.

Published in:

Numerical Linear Algebra with Applications, 1995, v. 2, n. 3, p. 297, doi. 10.1002/nla.1680020310

By:

Batterson, Steve

Publication type:

Article

Progress in the Numerical Solution of the Nonsymmetric Eigenvalue Problem.

Published in:

Numerical Linear Algebra with Applications, 1995, v. 2, n. 3, p. 219, doi. 10.1002/nla.1680020304

By:

Zhaojun Bai, Leonid

Publication type:

Article

Orthogonal Projection and Total Least Squares.

Published in:

Numerical Linear Algebra with Applications, 1995, v. 2, n. 2, p. 135, doi. 10.1002/nla.1680020206

By:

Fierro, Ricardo D.;
Bunch, James R.

Publication type:

Article

Krylov Subspace Approximation of Eigenpairs and Matrix Functions in Exact and Computer Arithmetic.

Published in:

Numerical Linear Algebra with Applications, 1995, v. 2, n. 3, p. 205, doi. 10.1002/nla.1680020303

By:

Druskin, Vladimir;
Knizhnerman, Leonid

Publication type:

Article

Approximate Solutions and Eigenvalue Bounds from Krylov Subspaces.

Published in:

Numerical Linear Algebra with Applications, 1995, v. 2, n. 2, p. 115, doi. 10.1002/nla.1680020205

By:

Paige, Chris C.;
Parlett, Beresford N.;
van der Vorst, Henk A.

Publication type:

Article