Works about LINEAR operators

Results: 5000

On the Relation Between Distances and Seminorms on Fréchet Spaces, with Application to Isometries.

Published in:

Mathematics (2227-7390), 2025, v. 13, n. 13, p. 2053, doi. 10.3390/math13132053

By:

Chalendar, Isabelle;
Oger, Lucas;
Partington, Jonathan R.

Publication type:

Article

On a class of abstract fourth-order differential equations set on cusp domain.

Published in:

Journal of Prime Research in Mathematics, 2025, v. 21, n. 1, p. 22

By:

Cheghloufa, Naceur;
Chaouchi, Belkacem;
Kosti'c, Marko;
Boutaous, Fatiha

Publication type:

Article

Extremal solutions for periodic problems of fractional impulsive evolution equation with piecewise Caputo derivative.

Published in:

Research in the Mathematical Sciences, 2025, v. 12, n. 3, p. 1, doi. 10.1007/s40687-025-00533-7

By:

Li, Qiang;
Zhou, Weili

Publication type:

Article

ON THE FURTHER REFINEMENT OF SOME OPERATOR INEQUALITIES FOR POSITIVE LINEAR MAP.

Published in:

Journal of Mathematical Inequalities, 2021, v. 15, n. 2, p. 781, doi. 10.7153/jmi-2021-15-55

By:

CHANGSEN YANG;
YU LI

Publication type:

Article

SHERMAN'S OPERATOR INEQUALITY.

Published in:

Journal of Mathematical Inequalities, 2021, v. 15, n. 2, p. 675, doi. 10.7153/jmi-2021-15-49

By:

BRADANOVIĆ, SLAVICA IVELIĆ;
MIĆIĆ, JADRANKA;
PEČARIĆ, JOSIP

Publication type:

Article

FINITE LINEAR COMBINATIONS OF MONOMIAL TOEPLITZ PRODUCTS ON THE BERGMAN SPACE.

Published in:

Journal of the Australian Mathematical Society, 2025, v. 119, n. 1, p. 39, doi. 10.1017/S1446788725000023

By:

CAO, KAIXUAN;
DONG, XINGTANG;
LIU, RUIMENG

Publication type:

Article

Positive solutions to fractional integro-differential boundary value problems at resonance.

Published in:

Nonlinear Studies, 2025, v. 32, n. 2, p. 435

By:

Maheswari, M. Latha;
Pandiyan, K.;
Sivasundaram, Seenith

Publication type:

Article

НАБЛИЖЕНЕ ОБЧИСЛЕННЯ ПОДВІЙНИХ ІНТЕГРАЛІВ ВІД ШВИДКООСЦИЛЮВАЛЬНИХ ФУНКЦІЙ ЗАГАЛЬНОГО ВИГЛЯДУ З ВИКОРИСТАННЯМ ОПТИМАЛЬНОЇ ЗА ПОРЯДКком точноСТІ КУБАТУРНОЇ ФОРМУЛИ НА КЛАСІ ДИФЕРЕНЦІЙОВНИХ ФУНКЦІЙ.

Published in:

Cybernetics & Systems Analysis / Kibernetiki i Sistemnyj Analiz, 2025, n. 4, p. 70

By:

НЕЧУЙВІТЕР, О. П.

Publication type:

Article

On the pseudo spectral radius preservers.

Published in:

Proyecciones - Journal of Mathematics, 2025, v. 44, n. 3, p. 493, doi. 10.22199/issn.0717-6279-6602

By:

Nkhaylia, Hamid

Publication type:

Article

The Property (EA) and Local Spectral Theory.

Published in:

International Journal of Mathematics & Mathematical Sciences, 2025, v. 2025, p. 1, doi. 10.1155/ijmm/3294145

By:

Aponte, Elvis;
Lima, Lourival;
Sanabria, José;
Binwal, Shikha

Publication type:

Article

Dynamic Analysis of the System with Multiple Failure Modes and Imperfect Repairs.

Published in:

IAENG International Journal of Applied Mathematics, 2025, v. 55, n. 7, p. 2122

By:

Abduwaki, Wurulnisa;
Kasim, Ehmet

Publication type:

Article

On Quantum Ergodicity for Higher Dimensional Cat Maps.

Published in:

Communications in Mathematical Physics, 2025, v. 406, n. 8, p. 1, doi. 10.1007/s00220-025-05350-1

By:

Kurlberg, Pär;
Ostafe, Alina;
Rudnick, Zeev;
Shparlinski, Igor E.

Publication type:

Article

Sobolev extension in a simple case.

Published in:

Advanced Nonlinear Studies, 2025, v. 25, n. 2, p. 260, doi. 10.1515/ans-2023-0132

By:

Drake, Marjorie;
Fefferman, Charles;
Ren, Kevin;
Skorobogatova, Anna

Publication type:

Article

An example related to Whitney's extension problem for L2,p (R2) when 1 < p < 2.

Published in:

Advanced Nonlinear Studies, 2025, v. 25, n. 2, p. 350, doi. 10.1515/ans-2023-0126

By:

Carruth, Jacob;
Israel, Arie

Publication type:

Article

Symmetries of Multipartite Weyl Quantum Channels.

Published in:

Symmetry (20738994), 2025, v. 17, n. 6, p. 943, doi. 10.3390/sym17060943

By:

Chruściński, Dariusz;
Bhattacharya, Bihalan;
Patra, Saikat

Publication type:

Article

Exponential Stability of Availability Analysis of System with Two Types of Repair Facilities.

Published in:

Journal of Systems Science & Information, 2011, v. 9, n. 2, p. 97

By:

Hui Yang;
Aidong Jin

Publication type:

Article

Stability of the Repairable System with two Different Units.

Published in:: Journal of Systems Science & Information, 2011, v. 9, n. 1, p. 37
Publication type:: Article

Exponential Stability of a Parallel Repairable System with Common-cause Failure and Critical Human Error.

Published in:: Journal of Systems Science & Information, 2010, v. 8, n. 3, p. 201
Publication type:: Article

A Kind of Practical Strengthening Buffer Operator Based on the Monotone Function.

Published in:

Journal of Systems Science & Information, 2010, v. 8, n. 2, p. 103

By:

Yanna Sun;
Yong Wei

Publication type:

Article

Reliability Analysis of a Parallel Redundant Repairable System with Human Error.

Published in:

Journal of Systems Science & Information, 2010, v. 8, n. 1, p. 59

By:

Yunfei Guo;
Zhe Yin;
Chao Gao;
Guo, Lina

Publication type:

Article

Approximation by Max-Product Sampling Operators Based on Sinc-Type Kernels.

Published in:

Sampling Theory in Signal & Image Processing, 2011, v. 10, n. 3, p. 211, doi. 10.1007/bf03549542

By:

Coroianu, Lucian;
Gal, Sorin G.

Publication type:

Article

Approximation by Nonlinear Generalized Sampling Operators of Max-Product Kind.

Published in:

Sampling Theory in Signal & Image Processing, 2010, v. 9, n. 1-3, p. 59, doi. 10.1007/bf03549524

By:

Coroianu, Lucian;
Gal, Sorin G.

Publication type:

Article

Wpływ domieszki materiału ceramicznego na właśeciwości fizykochemiczne cementu chirurgicznego.

Published in:

Polimery, 2006, v. 51, n. 11/12, p. 852

By:

Balin, Alicja;
Myalski, Jerzy;
Pucka, Grzegorz;
Toborek, Jerzy

Publication type:

Article

SOME REMARKS ABOUT THE CONNECTION BETWEEN FRACTIONAL DIVIDED DIFFERENCES, FRACTIONAL B-SPLINES, AND THE HERMITE–GENOCCHI FORMULA.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2008, v. 6, n. 2, p. 279, doi. 10.1142/S0219691308002343

By:

MASSOPUST, PETER;
FORSTER, BRIGITTE

Publication type:

Article

REFINEMENT EQUATIONS AND CORRESPONDING LINEAR OPERATORS.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2006, v. 4, n. 3, p. 461, doi. 10.1142/S0219691306001385

By:

PROTASOV, VLADIMIR

Publication type:

Article

GENERAL FRAMEWORK FOR CONSISTENT SAMPLING IN HILBERT SPACES.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2005, v. 3, n. 4, p. 497, doi. 10.1142/S0219691305000981

By:

ELDAR, YONINA C.;
WERTHER, TOBIAS

Publication type:

Article

A Novel Integrated Neutrosophic Cosine Operator Based Linear Programming ANP-EDAS MCGDM Strategy to Select Anti-Pegasus Software.

Published in:

International Journal of Information Technology & Decision Making, 2024, v. 23, n. 4, p. 1633, doi. 10.1142/S0219622023500529

By:

Banik, Baisakhi;
Alam, Shariful;
Chakraborty, Avishek

Publication type:

Article

Optimized Deep Learning-Enabled Hybrid Logistic Piece-Wise Chaotic Map for Secured Medical Data Storage System.

Published in:

International Journal of Information Technology & Decision Making, 2023, v. 22, n. 5, p. 1743, doi. 10.1142/S0219622022500869

By:

Ampavathi, Anusha;
Pradeepini, G.;
Saradhi, T. Vijaya

Publication type:

Article

Investigation Method of the Static Strength of Structurally-Anisotropic Composite Panels According to a Refined Theory.

Published in:

Mechanics of Composite Materials, 2023, v. 59, n. 3, p. 553, doi. 10.1007/s11029-023-10115-9

By:

Gavva, L. M.;
Firsanov, V. V.

Publication type:

Article

Generalization of a Nonlinear Maxwell-Type Viscoelastoplastic Model and Simulation of Creep and Recovery Curves.

Published in:

Mechanics of Composite Materials, 2023, v. 59, n. 3, p. 441, doi. 10.1007/s11029-023-10107-9

By:

Khokhlov, A. V.

Publication type:

Article

The Effects of Nonextensivity for a General Driven Dissipative Oscillator in the Coherent States.

Published in:: Annalen der Physik, 2021, v. 533, n. 8, p. 1, doi. 10.1002/andp.202100084
Publication type:: Article

Orthodontic path planning for virtual teeth via the multi-strategy improved particle swarm optimization algorithm: Orthodontic path planning for virtual teeth...: H. Li et al.

Published in:

Journal of Supercomputing, 2025, v. 81, n. 4, p. 1, doi. 10.1007/s11227-025-07039-7

By:

Li, Hong-an;
Hu, Xue;
Zhao, Zhihua;
Liu, Jun

Publication type:

Article

Tax Principles, Product Differentiation and the Nature of Competition.

Published in:

International Tax & Public Finance, 2005, v. 12, n. 6, p. 695, doi. 10.1007/s10797-005-0411-1

By:

Hashimzade, Nigar;
Khodavaisi, Hassan;
Myles, Gareth

Publication type:

Article

Approximation processes for resolvent operators.

Published in:

Calcolo, 2008, v. 45, n. 4, p. 235, doi. 10.1007/s10092-008-0152-5

By:

Campiti, Michele;
Tacelli, Cristian

Publication type:

Article

Integral-type generalizations of operators obtained from certain multivariate polynomials.

Published in:

Calcolo, 2008, v. 45, n. 1, p. 53, doi. 10.1007/s10092-008-0143-6

By:

Erkuş-Dumanß, Esra;
Duman, Oktay

Publication type:

Article

Regular matrix transformations and rates of convergence of positive linear operators.

Published in:

Calcolo, 2007, v. 44, n. 3, p. 159, doi. 10.1007/s10092-007-0134-z

By:

Duman, Oktay

Publication type:

Article

Korovkin-type approximation properties of bivariate q-Meyer-König and Zeller operators.

Published in:

Calcolo, 2006, v. 43, n. 1, p. 51, doi. 10.1007/s10092-006-0114-8

By:

Doğru, Ogün;
Gupta, Vijay

Publication type:

Article

Rates of A-statistical convergence of approximating operators.

Published in:

Calcolo, 2005, v. 42, n. 2, p. 93, doi. 10.1007/s10092-005-0099-8

By:

Özarslan, M. A.;
Duman, O.;
Doğru, O.

Publication type:

Article

Contractibility of the space of rational maps.

Published in:

Inventiones Mathematicae, 2013, v. 191, n. 1, p. 91, doi. 10.1007/s00222-012-0392-5

By:

Gaitsgory, Dennis

Publication type:

Article

Beurling-Malliavin theory for Toeplitz kernels.

Published in:

Inventiones Mathematicae, 2010, v. 180, n. 3, p. 443, doi. 10.1007/s00222-010-0234-2

By:

Makarov, N.;
Poltoratski, A.

Publication type:

Article

The Lee-Yang and Pólya-Schur programs. I. Linear operators preserving stability.

Published in:

Inventiones Mathematicae, 2009, v. 177, n. 3, p. 541, doi. 10.1007/s00222-009-0189-3

By:

Borcea, Julius;
Brändén, Petter

Publication type:

Article

Some new monotonicity formulas and the singular set in the lower dimensional obstacle problem.

Published in:

Inventiones Mathematicae, 2009, v. 177, n. 2, p. 415, doi. 10.1007/s00222-009-0188-4

By:

Garofalo, Nicola;
Petrosyan, Arshak

Publication type:

Article

Symmetric powers and a problem of Kollár and Larsen.

Published in:

Inventiones Mathematicae, 2008, v. 174, n. 3, p. 505, doi. 10.1007/s00222-008-0140-z

By:

Guralnick, Robert M.;
Tiep, Pham Huu

Publication type:

Article

Twisted K-Theory and Finite-Dimensional Approximation.

Published in:

Communications in Mathematical Physics, 2010, v. 294, n. 3, p. 863, doi. 10.1007/s00220-009-0971-5

By:

Gomi, Kiyonori

Publication type:

Article

Making Almost Commuting Matrices Commute.

Published in:

Communications in Mathematical Physics, 2009, v. 291, n. 2, p. 321, doi. 10.1007/s00220-009-0877-2

By:

Hastings, M. B.

Publication type:

Article

Spectral Conditions for Positive Maps.

Published in:

Communications in Mathematical Physics, 2009, v. 290, n. 3, p. 1051, doi. 10.1007/s00220-009-0790-8

By:

Chruściński, Dariusz;
Kossakowski, Andrzej

Publication type:

Article

Spectral Properties of a q-Sturm–Liouville Operator.

Published in:

Communications in Mathematical Physics, 2009, v. 287, n. 1, p. 259, doi. 10.1007/s00220-008-0623-1

By:

Brown, B. Malcolm;
Christiansen, Jacob S.;
Schmidt, Karl Michael

Publication type:

Article

Analyticity of the Scattering Operator for Semilinear Dispersive Equations.

Published in:

Communications in Mathematical Physics, 2009, v. 286, n. 3, p. 1181, doi. 10.1007/s00220-008-0599-x

By:

Carles, Rémi;
Gallagher, Isabelle

Publication type:

Article

Poisson Groups and Differential Galois Theory of Schroedinger Equation on the Circle.

Published in:

Communications in Mathematical Physics, 2008, v. 284, n. 2, p. 537, doi. 10.1007/s00220-008-0539-9

By:

Marshall, Ian;
Semenov-Tian-Shansky, Michael

Publication type:

Article

The BCS Functional for General Pair Interactions.

Published in:

Communications in Mathematical Physics, 2008, v. 281, n. 2, p. 349, doi. 10.1007/s00220-008-0489-2

By:

Hainzl, Christian;
Hamza, Eman;
Seiringer, Robert;
Solovej, Jan

Publication type:

Article