Search Results - Operator theory General theory of linear operators Spectrum, resolvent. msc*

Foundations of Quantum Theory : From Classical Concepts to Operator Algebras

Authors: Klaas Landsman

Resource Type: eBook.

Subjects: Algebra, Mathematical physics, Physics, Matrix theory, Quantum theory

Categories: SCIENCE / Physics / Quantum Theory, MATHEMATICS / Algebra / Linear, SCIENCE / Physics / Mathematical & Computational, SCIENCE / Physics / General, SCIENCE / Philosophy & Social Aspects

Boundary Value Problems, Weyl Functions, and Differential Operators

Authors: Jussi Behrndt Seppo Hassi Henk de Snoo

Resource Type: eBook.

Subjects: Differential operators, Spectral theory (Mathematics), Boundary value problems, Boundary value problems--Weyl theory

Categories: MATHEMATICS / Functional Analysis, MATHEMATICS / Differential Equations / General, SCIENCE / System Theory

Demicompact linear operators, essential spectrum and some perturbation results.

Authors: Chaker, Wajdi Jeribi, Aref Krichen, Bilel

Source: Mathematische Nachrichten; Sep2015, Vol. 288 Issue 13, p1476-1486, 11p

Subject Terms: FREDHOLM equations, OPERATOR theory, BANACH spaces, SPECTRUM analysis, LINEAR operators

General note on the theorem of Stampfli.

Authors: Bensalloua, Cheniti Nadir, Mostefa

Source: Journal of Inequalities & Applications; 2/12/2016, Vol. 2016 Issue 1, p1-12, 12p

Subject Terms: OPERATOR algebras, OPERATOR theory, TOPOLOGICAL algebras, FREDHOLM operators, LINEAR operators

Non-linear minimum variance state-space-based estimation for discrete-time multi-channel systems.

Authors: Grimble, M.J.

Source: IET Signal Processing (Institution of Engineering & Technology); Jul2011, Vol. 5 Issue 4, p365-378, 14p

Subject Terms: DISCRETE-time systems, ESTIMATION theory, ANALYSIS of variance, OPERATOR theory, DECONVOLUTION (Mathematics), SPECTRUM analysis, CONTROL theory (Engineering), COMMUNICATION, ALGORITHMS, STATE-space methods, NONLINEAR systems

Bicomplex holomorphic functional calculus.

Authors: Colombo, Fabrizio Sabadini, Irene Struppa, Daniele C.

Source: Mathematische Nachrichten; Jul2014, Vol. 287 Issue 10, p1093-1105, 13p

Subject Terms: FUNCTIONAL calculus, OPERATOR theory, BOUNDARY value problems, HOLOMORPHIC functions, SPECTRUM analysis

Recent Developments in Nonlocal Theory

Authors: Giampiero Palatucci Tuomo Kuusi

Resource Type: eBook.

Subjects: Mathematics

Categories: MATHEMATICS / Mathematical Analysis, MATHEMATICS / General, MATHEMATICS / Applied

Traces and determinants of linear operators.

Authors: Gohberg, Israel Goldberg, Seymour Krupnik, Naum

Source: Integral Equations & Operator Theory; Oct1996, Vol. 26 Issue 2, p136-187, 52p

Spectrum structure and decay rate estimates on the Landau equation with Coulomb potential.

Authors: Yang, Tong Yu, Hongjun

Source: SCIENCE CHINA Mathematics; Jan2023, Vol. 66 Issue 1, p37-78, 42p

NÖRLUND MEANS OF THE SEQUENCE OF THE ITERATES OF A BOUNDED LINEAR OPERATOR, AND SPECTRAL PROPERTIES.

Authors: BURLANDO, LAURA

Source: Mathematica Bohemica; 2025, Vol. 150 Issue 3, p415-443, 29p

Subject Terms: SPECTRAL theory, LINEAR operators, BANACH spaces, ERGODIC theory

CONVERGENCE ANALYSES OF DAVIS--YIN SPLITTING VIA SCALED RELATIVE GRAPHS.

Authors: JONGMIN LEE SOHEUN YI RYU, ERNEST K.

Source: SIAM Journal on Optimization; 2025, Vol. 35 Issue 1, p270-301, 32p

Subject Terms: MONOTONE operators, EUCLIDEAN geometry, CONVEX geometry, OPERATOR theory

THEORY OF INVARIANT MANIFOLDS FOR INFINITE-DIMENSIONAL NONAUTONOMOUS DYNAMICAL SYSTEMS AND APPLICATIONS.

Authors: RONG-NIAN WANG JIANHONG WU JIA-CHENG ZHAO

Source: SIAM Journal on Mathematical Analysis; 2023, Vol. 55 Issue 5, p5386-5431, 46p

Subject Terms: INVARIANT manifolds, DYNAMICAL systems, EVOLUTION equations, BANACH spaces, LINEAR operators

Operator Theory on One-Sided Quaternionic Linear Spaces: Intrinsic S-Functional Calculus and Spectral Operators.

Authors: Gantner, Jonathan

Source: Memoirs of the American Mathematical Society; Sep2020, Vol. 267 Issue 1297, p1-114, 114p

Counting Unstable Eigenvalues in Hamiltonian Spectral Problems via Commuting Operators.

Authors: Haragus, Mariana Li, Jin Pelinovsky, Dmitry

Source: Communications in Mathematical Physics; Aug2017, Vol. 354 Issue 1, p247-268, 22p

Subject Terms: HAMILTONIAN mechanics, EIGENVALUES, COMMUTING operators (Quantum mechanics), LINEAR operators, PERTURBATION theory

Rigorous Computation of Solutions of Semilinear PDEs on Unbounded Domains via Spectral Methods.

Authors: Cadiot, Matthieu Lessard, Jean-Philippe Nave, Jean-Christophe

Source: SIAM Journal on Applied Dynamical Systems; 2024, Vol. 23 Issue 3, p1966-2017, 52p

Subject Terms: SMOOTHNESS of functions, FOURIER analysis, LINEAR operators, DIFFERENTIAL operators, HILBERT space

Linear adiabatic dynamics generated by operators with continuous spectrum. I.

Authors: Buslaev, Vladimir S. Sulem, Catherine

Source: Asymptotic Analysis; Jun2008, Vol. 58 Issue 1/2, p17-45, 29p

Subject Terms: SCHRODINGER equation, PARTICLES (Nuclear physics), PARTIAL differential equations, CAUCHY problem, OPERATOR theory

Euclidean Structures and Operator Theory in Banach Spaces.

Authors: J., Nigel Kalton Lorist, Emiel Weis, Lutz

Source: Memoirs of the American Mathematical Society; Aug2023, Vol. 288 Issue 1433, p1-168, 168p

Closed Semistable Operators and Singular Differential Equations.

Authors: J. J. Koliha Trung Dinh Tran

Source: Czechoslovak Mathematical Journal; Sep2003, Vol. 53 Issue 3, p605-620, 16p

Subject Terms: LINEAR operators, BANACH spaces, DIFFERENTIAL equations, SPECTRAL theory, SEMIGROUPS of operators

Training Adaptive Reconstruction Networks for Blind Inverse Problems.

Authors: Gossard, Alban Weiss, Pierre

Source: SIAM Journal on Imaging Sciences; 2024, Vol. 17 Issue 2, p1314-1346, 33p

Preservers of the local spectral radius zero of Jordan product of operators.

Authors: ELHODAIBI, Mhamed SABER, Somaya

Source: Turkish Journal of Mathematics; 2021, Vol. 45 Issue 2, p1030-1039, 10p

Subject Terms: BANACH spaces, ALGEBRA, LINEAR operators, JORDAN algebras

Geographic Terms: JORDAN