Works matching DE "HERMITIAN operators"

Results: 477

Probability measure on real-orthogonal projections.

Published in:

Positivity, 2019, v. 23, n. 1, p. 101, doi. 10.1007/s11117-018-0596-z

By:

Matvejchuk, Marjan

Publication type:

Article

On property of injectivity for real W*-algebras and JW-algebras.

Published in:

Positivity, 2018, v. 22, n. 5, p. 1345, doi. 10.1007/s11117-018-0579-0

By:

Rakhimov, A. A.;
Nurillaev, M. E.

Publication type:

Article

Muirhead-Rado inequality for compact groups.

Published in:

Positivity, 2009, v. 13, n. 3, p. 559, doi. 10.1007/s11117-008-2172-4

By:

Schulman, Leonard

Publication type:

Article

Inverse generating function approach for the preconditioning of Toeplitz‐block systems.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 5, p. 1, doi. 10.1002/nla.2168

By:

Schneider, F. S.;
Pisarenco, M.

Publication type:

Article

Quasi‐HSS iteration methods for non‐Hermitian positive definite linear systems of strong skew‐Hermitian parts.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 4, p. 1, doi. 10.1002/nla.2116

By:

Bai, Zhong‐Zhi

Publication type:

Article

Improving projection-based eigensolvers via adaptive techniques.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 1, p. n/a, doi. 10.1002/nla.2124

By:

Galgon, Martin;
Krämer, Lukas;
Lang, Bruno

Publication type:

Article

Randomized algorithms for generalized Hermitian eigenvalue problems with application to computing Karhunen-Loève expansion.

Published in:

Numerical Linear Algebra with Applications, 2016, v. 23, n. 2, p. 314, doi. 10.1002/nla.2026

By:

Saibaba, Arvind K.;
Lee, Jonghyun;
Kitanidis, Peter K.

Publication type:

Article

Several variants of the Hermitian and skew-Hermitian splitting method for a class of complex symmetric linear systems.

Published in:

Numerical Linear Algebra with Applications, 2015, v. 22, n. 2, p. 338, doi. 10.1002/nla.1952

By:

Wu, Shi‐Liang

Publication type:

Article

Computing a logarithm of a unitary matrix with general spectrum.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 6, p. 744, doi. 10.1002/nla.1927

By:

Loring, Terry A.

Publication type:

Article

The bounds of the eigenvalues for rank-one modification of Hermitian matrix.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 1, p. 98, doi. 10.1002/nla.1867

By:

Cheng, Guanghui;
Song, Zhida;
Yang, Jianfeng;
Si, Jia

Publication type:

Article

Generalized skew-Hermitian triangular splitting iteration methods for saddle-point linear systems.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 1, p. 152, doi. 10.1002/nla.1870

By:

Krukier, Lev A.;
Krukier, Boris L.;
Ren, Zhi‐Ru

Publication type:

Article

Generalized circulant Strang-type preconditioners.

Published in:

Numerical Linear Algebra with Applications, 2012, v. 19, n. 1, p. 3, doi. 10.1002/nla.796

By:

Noschese, Silvia;
Reichel, Lothar

Publication type:

Article

Computing the nearest diagonally dominant matrix.

Published in:

Numerical Linear Algebra with Applications, 1998, v. 5, n. 6, p. 461, doi. 10.1002/(SICI)1099-1506(199811/12)5:6<461::AID-NLA141>3.0.CO;2-V

By:

Mendoza, María;
Raydan, Marcos;
Tarazaga, Pablo

Publication type:

Article

Harmonic projection methods for large non-symmetric eigenvalue problems.

Published in:

Numerical Linear Algebra with Applications, 1998, v. 5, n. 1, p. 33, doi. 10.1002/(SICI)1099-1506(199801/02)5:1<33::AID-NLA125>3.0.CO;2-1

By:

Morgan, Ronald B.;
Min Zeng

Publication type:

Article

A Fast Minimal Residual Algorithm for Shifted Unitary Matrices.

Published in:

Numerical Linear Algebra with Applications, 1994, v. 1, n. 6, p. 555, doi. 10.1002/nla.1680010604

By:

Jagels, Carl F.;
Reichel, Lothar

Publication type:

Article

Backward error analysis of an inexact Arnoldi method.

Published in:

PAMM: Proceedings in Applied Mathematics & Mechanics, 2013, v. 13, n. 1, p. 417, doi. 10.1002/pamm.201310204

By:

Kandler, Ute;
Schröder, Christian

Publication type:

Article

Parabolic complex Monge-Ampère type equations on closed Hermitian manifolds.

Published in:

Calculus of Variations & Partial Differential Equations, 2015, v. 54, n. 4, p. 3715, doi. 10.1007/s00526-015-0919-x

By:

Sun, Wei

Publication type:

Article

A priori estimates for Donaldson's equation over compact Hermitian manifolds.

Published in:

Calculus of Variations & Partial Differential Equations, 2014, v. 50, n. 3/4, p. 867, doi. 10.1007/s00526-013-0659-8

By:

Li, Yi

Publication type:

Article

On the intersection of a Hermitian surface with an elliptic quadric.

Published in:

Advances in Geometry, 2015, v. 15, n. 2, p. 233, doi. 10.1515/advgeom-2015-0006

By:

Cossidente, Antonio;
Pavese, Francesco

Publication type:

Article

Quaternionic Hermitian spinor systems and compatibility conditions.

Published in:

Advances in Geometry, 2011, v. 11, n. 1, p. 169, doi. 10.1515/ADVGEOM.2010.045

By:

Damiano, Alberto;
Eelbode, David;
Sabadini, Irene

Publication type:

Article

ON SOME FUGLEDE-KADISON DETERMINANT INEQUALITIES OF OPERATOR MEANS.

Published in:

Operators & Matrices, 2022, v. 16, n. 3, p. 895, doi. 10.7153/oam-2022-16-60

By:

MAODAN XU;
CHENG YAN

Publication type:

Article

A projected gradient method for optimization over density matrices.

Published in:

Optimization Methods & Software, 2016, v. 31, n. 2, p. 328, doi. 10.1080/10556788.2015.1082105

By:

Gonçalves, D.S.;
Gomes-Ruggiero, M.A.;
Lavor, C.

Publication type:

Article

NCSOStools: a computer algebra system for symbolic and numerical computation with noncommutative polynomials.

Published in:

Optimization Methods & Software, 2011, v. 26, n. 3, p. 363, doi. 10.1080/10556788.2010.544312

By:

Cafuta, Kristijan;
Klep, Igor;
Povh, Janez

Publication type:

Article

On the Lawson-Lim means and Karcher mean for positive invertible operators.

Published in:

Journal of Inequalities & Applications, 2018, v. 2018, p. 1, doi. 10.1186/s13660-018-1817-5

By:

Wenshi Liao;
Pujun Long;
Zemin Ren;
Junliang Wu

Publication type:

Article

Approximation by One and Two Variables of the Bernstein-Schurer-Type Operators and Associated GBS Operators on Symmetrical Mobile Interval.

Published in:

Journal of Function Spaces, 2021, p. 1, doi. 10.1155/2021/9979286

By:

Aslan, Reşat;
İzgi, Aydın

Publication type:

Article

Isometries on Noncommutative Symmetric Spaces.

Published in:

Doklady Mathematics, 2021, v. 103, n. 1, p. 54, doi. 10.1134/S1064562421010129

By:

Sukochev, F. A.;
Huang, J.

Publication type:

Article

Reconstruction of the Hermitian matrix by its spectrum and spectra of some number of its perturbations.

Published in:

Doklady Mathematics, 2016, v. 94, n. 2, p. 529, doi. 10.1134/S1064562416050136

By:

Kotlyarov, V.;
Marchenko, V.;
Slavin, V.

Publication type:

Article

The asymptotic behavior of the moments of solutions to the non-Hermitian linear system of equations of high-performance column chromatography.

Published in:

Doklady Mathematics, 2013, v. 88, n. 3, p. 700, doi. 10.1134/S1064562413060203

By:

Prudkovskii, A.

Publication type:

Article

An economical algorithm for calculating the coneigenvalues of complex matrices that are self-adjoint with respect to the symplectic metric.

Published in:

Doklady Mathematics, 2013, v. 88, n. 3, p. 734, doi. 10.1134/S1064562413060318

By:

Ikramov, Khakim

Publication type:

Article

Hamiltonian and skew-hamiltonian solutions to the matrix equation X $$ \bar X $$= A.

Published in:

Doklady Mathematics, 2013, v. 87, n. 1, p. 28, doi. 10.1134/S1064562413010109

By:

Ikramov, Kh.

Publication type:

Article

Relationship between algebraic MSL-cobordisms and derived Witt groups.

Published in:

Doklady Mathematics, 2013, v. 87, n. 1, p. 76, doi. 10.1134/S1064562413010286

By:

Anan'evskii, A.

Publication type:

Article

Equations of the form xx̅ = A with Skew-Hamiltonian matrices A.

Published in:

Doklady Mathematics, 2012, v. 85, n. 3, p. 388, doi. 10.1134/S1064562412030271

By:

Ikramov, Kh.D.

Publication type:

Article

Antilinear operators and symplectic matrix algebra.

Published in:

Doklady Mathematics, 2012, v. 85, n. 3, p. 369, doi. 10.1134/S1064562412030210

By:

Ikramov, Kh.

Publication type:

Article

On the Ricci symmetry of almost Kenmotsu manifolds.

Published in:

Tamkang Journal of Mathematics, 2022, v. 53, n. 3, p. 229, doi. 10.5556/j.tkjm.53.2022.3761

By:

Dey, Dibakar

Publication type:

Article

Analysis of Two Types of Multi-Domain IPS Viewing-Angle Characteristics.

Published in:

SID Symposium Digest of Technical Papers, 2012, v. 43, n. 1, p. 375, doi. 10.1002/j.2168-0159.2012.tb05794.x

By:

Nishida, Shinichi;
Ito, Hideki;
Sumiyoshi, Ken;
Sugimoto, Mitsuhiro;
Ikeno, Hidenori;
Konno, Takayuki

Publication type:

Article

NONLINEAR BIHARMONIC PROBLEMS WITH SINGULAR POTENTIALS.

Published in:

Communications on Pure & Applied Analysis, 2014, v. 13, n. 6, p. 2141, doi. 10.3934/cpaa.2014.13.2141

By:

CARRIÃO, P. C.;
DEMARQUE, R.;
MIYAGAKI, O. H.;
Zhi-qiang Wang

Publication type:

Article

Spatial confinement, non-Hermitian Hamiltonians and related problems.

Published in:

European Physical Journal D (EPJ D), 2021, v. 75, n. 3, p. N.PAG, doi. 10.1140/epjd/s10053-021-00093-9

By:

Burrows, Brian L;
Cohen, Maurice

Publication type:

Article

Smoothed Wigner-distributions, decoherence, and the temperature-dependence of the classical-quantum frontier.

Published in:

European Physical Journal D (EPJ D), 2011, v. 61, n. 1, p. 241, doi. 10.1140/epjd/e2010-00233-2

By:

Pennini, F.;
Plastino, A.

Publication type:

Article

Laplacians and Legendre Surfaces in Pseudo-Hermitian Geometry.

Published in:

Bulletin of the Iranian Mathematical Society, 2018, v. 44, n. 4, p. 899, doi. 10.1007/s41980-018-0058-1

By:

Lee, Ji-Eun

Publication type:

Article

SOME RESULTS ON THE POLYNOMIAL NUMERICAL HULLS OF MATRICES.

Published in:

Bulletin of the Iranian Mathematical Society, 2013, v. 39, n. 3, p. 569

By:

AFSHIN, H. R.;
MEHRJOOFARD, M. A.;
SALEMI, A.

Publication type:

Article

Time as a Quantum Observable, Canonically Conjugated to Energy, and Foundations of Self-Consistent Time Analysis of Quantum Processes.

Published in:

Advances in Mathematical Physics, 2009, p. 1, doi. 10.1155/2009/859710

By:

Olkhovsky, V. S.

Publication type:

Article

Linear invariants and the quantum dynamics of a nonstationary mesoscopic RLC circuit with a source.

Published in:

Modern Physics Letters B, 2014, v. 28, n. 27, p. 1, doi. 10.1142/S0217984914502121

By:

Pedrosa, I. A.;
Melo, J. L.;
Nogueira Jr., E.

Publication type:

Article

SHARP ESTIMATION OF HERMITIAN-TOEPLITZ DETERMINANTS FOR JANOWSKI TYPE STARLIKE AND CONVEX FUNCTIONS.

Published in:

Miskolc Mathematical Notes, 2020, v. 21, n. 2, p. 939, doi. 10.18514/MMN.2020.3361

By:

KUMAR, VIRENDRA;
SRIVASTAVA, REKHA;
NAK EUN CHO

Publication type:

Article

ON STRONG COMMUTATIVITY PRESERVING LIKE MAPS IN RINGS WITH INVOLUTION.

Published in:

Miskolc Mathematical Notes, 2015, v. 16, n. 1, p. 17, doi. 10.18514/MMN.2015.1297

By:

ALI, SHAKIR;
DAR, NADEEM AHMAD;
KHAN, ABDUL NADIM

Publication type:

Article

Classical and quantum systems with position-dependent mass: An application to a Mathews-Lakshmanan-type oscillator.

Published in:

Caderno Brasileiro de Ensino de Física, 2023, v. 45, p. 1, doi. 10.1590/1806-9126-RBEF-2023-0172

By:

Gomes dos Santos, Rieli Tainá;
Pablo González-Borrero, Pedro

Publication type:

Article

The matrix Stieltjes moment problem: a description of all solutions.

Published in:

New York Journal of Mathematics, 2012, v. 18, p. 479

By:

Zagorodnyuk, Sergey M.

Publication type:

Article

An Application of Furuta Inequality to Linear Operator Equations.

Published in:

Kyungpook Mathematical Journal, 2009, v. 49, n. 4, p. 743, doi. 10.5666/KMJ.2009.49.4.743

By:

Eunkyung Ahn;
Yongdo Lim

Publication type:

Article

Generalized Weyl's Theorem for Some Classes of Operators.

Published in:

Kyungpook Mathematical Journal, 2006, v. 46, n. 4, p. 553

By:

Mecheri, Salah

Publication type:

Article

Adiabatic transfer of surface plasmons in non-Hermitian graphene waveguides.

Published in:

Optical & Quantum Electronics, 2018, v. 50, n. 11, p. 1, doi. 10.1007/s11082-018-1661-3

By:

Ke, Shaolin;
Zhao, Dong;
Liu, Qingjie;
Liu, Weiwei

Publication type:

Article

Flux and symmetry effects on quantum tunneling.

Published in:

Mathematische Annalen, 2024, v. 390, n. 4, p. 5185, doi. 10.1007/s00208-024-02874-0

By:

Helffer, Bernard;
Kachmar, Ayman;
Sundqvist, Mikael Persson

Publication type:

Article