M$M$‐Ideals in real operator algebras: \(M\)-ideals in real operator algebras

Συγγραφείς: David P. Blecher, Matthew Neal, Antonio M. Peralta, Shanshan Su

Πηγή: Mathematische Nachrichten. 298:1328-1341

Θεματικοί όροι: operator algebra, complexification, Jordan algebra, Mathematics - Operator Algebras, \(M\)-ideal, real operator space, Functional Analysis (math.FA), Mathematics - Functional Analysis, operator space, Algebras of operators on Banach spaces and other topological linear spaces, FOS: Mathematics, Primary 46L07, 47L05, 47L25, 47L30, 17C65, Secondary: 46B04, 46L08, 47L75, 17C10, Isometric theory of Banach spaces, Nonassociative selfadjoint operator algebras, Operator Algebras (math.OA)

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: http://arxiv.org/abs/2405.05383

Thompson’s semigroup and the first Hochschild cohomology: Thompson's semigroup and the first Hochschild cohomology

Συγγραφείς: Huang, Linzhe

Πηγή: Canadian Journal of Mathematics. 77:842-862

Θεματικοί όροι: Thompson's semigroup, Means on groups, semigroups, etc, amenable groups, Mathematics - Operator Algebras, derivation, Group Theory (math.GR), 01 natural sciences, Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.), Functional Analysis (math.FA), Mathematics - Functional Analysis, Algebras of operators on Banach spaces and other topological linear spaces, cohomology group, Banach algebra, FOS: Mathematics, amenability, 47L10, 47B37, 43A07, 0101 mathematics, Operator Algebras (math.OA), Mathematics - Group Theory

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: http://arxiv.org/abs/2104.10556

Derivations and homomorphisms in commutator-simple algebras

Συγγραφείς: Alaminos Prats, Jerónimo, Brešar, Matej, Extremera Lizana, José, Castillo Godoy, María Luisa, Villena Muñoz, Armando Reyes

Συνεισφορές: Universidad de Alicante. Departamento de Matemáticas, Grupo de Análisis Matemático (GAM)

Πηγή: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Digibug. Repositorio Institucional de la Universidad de Granada
Universidad de Granada (UGR)

Θεματικοί όροι: Local automorphism, L1-algebras on groups, semigroups, etc, 43A20, 47L10, 16W20, 16W25, Automorphism, 01 natural sciences, Jordan auto-morphism, Functional Analysis (math.FA), Mathematics - Functional Analysis, Antiautomorphism, Local derivation, Algebras of operators on Banach spaces and other topological linear spaces, 0103 physical sciences, FOS: Mathematics, Derivation, Group algebra, Derivations, actions of Lie algebras, 0101 mathematics, Automorphisms and endomorphisms

Σύνδεσμος πρόσβασης: http://arxiv.org/abs/2211.03460
http://hdl.handle.net/10045/151185
https://hdl.handle.net/10481/85313

Kannan nonexpansive maps on generalized Cesàro backward difference sequence space of non-absolute type with applications to summable equations

Συγγραφείς: Awad A. Bakery, Om Kalthum S. K. Mohamed

Πηγή: Journal of Inequalities and Applications, Vol 2021, Iss 1, Pp 1-32 (2021)

Θεματικοί όροι: Property (R), Linear operators belonging to operator ideals (nuclear, \(p\)-summing, in the Schatten-von Neumann classes, etc.), 4. Education, electrorheological fluids, 1. No poverty, Cesàro sequence space, Kannan contraction mapping, Pre-quasi norm, pre-quasi norm, 01 natural sciences, operator ideal, property (R), Fixed-point theorems, Algebras of operators on Banach spaces and other topological linear spaces, Operator ideal, QA1-939, Contraction-type mappings, nonexpansive mappings, \(A\)-proper mappings, etc, Kannan nonexpansive mapping, 0101 mathematics, Mathematics, Sequence spaces (including Köthe sequence spaces)

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://journalofinequalitiesandapplications.springeropen.com/track/pdf/10.1186/s13660-021-02631-w
https://zbmath.org/7465081
https://doi.org/10.1186/s13660-021-02631-w
https://doaj.org/article/4a63c6061cd34e6dbd48f8b5a10fdbca
https://link.springer.com/content/pdf/10.1186/s13660-021-02631-w.pdf
https://journalofinequalitiesandapplications.springeropen.com/articles/10.1186/s13660-021-02631-w
https://link.springer.com/article/10.1186/s13660-021-02631-w

Non-commutative analogues of weak compactness criteria in symmetric spaces

Συγγραφείς: K. S. Tulenov, Y. Nessipbayev, Fedor Sukochev

Πηγή: Advances in Operator Theory. 6

Θεματικοί όροι: \( \tau \)-measurable operators, Compactness, General theory of von Neumann algebras, Noncommutative measure and integration, non-commutative Orlicz spaces, Orlicz spaces, relative weak compactness, 01 natural sciences, Noncommutative function spaces, Compactness in Banach (or normed) spaces, Spaces of measurable functions (\(L^p\)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.), weak compactness, Algebras of operators on Banach spaces and other topological linear spaces, Pełczynski's property (V), Isometric theory of Banach spaces, finite and semi-finite von Neumann algebras, 0101 mathematics

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://link.springer.com/article/10.1007/s43036-021-00129-2
https://www.scilit.net/article/7e85f6e5b45b00d410d69959fc6629b1

Equivalents to Ekeland's variational principle in uniform spaces

Συγγραφείς: Andreas H. Hamel

Πηγή: Nonlinear Analysis: Theory, Methods & Applications. 62:913-924

Θεματικοί όροι: variational principle, Algebras of operators on Banach spaces and other topological linear spaces, 0211 other engineering and technologies, 02 engineering and technology, 0101 mathematics, Variational principles in infinite-dimensional spaces, convex cone, minimal element, 01 natural sciences, Set-valued and variational analysis

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2198594
https://doi.org/10.1016/j.na.2005.04.011
https://www.sciencedirect.com/science/article/pii/S0362546X05004633
https://www.sciencedirect.com/science/article/pii/S0362546X05004633#!

On a conjecture by Ghahramani–Lau and related problems concerning topological centres: On a conjecture by Ghahramani-Lau and related problems concerning topological centres

Συγγραφείς: Matthias Neufang

Πηγή: Journal of Functional Analysis. 224:217-229

Θεματικοί όροι: General theory of von Neumann algebras, Arens product, Topological centres, Automatic boundedness and w*-continuity, topological center, multiplier, measure algebra, 01 natural sciences, Module homomorphisms, Algebras of operators on Banach spaces and other topological linear spaces, Operator spaces (= matricially normed spaces), Operator spaces and completely bounded maps, Arens irregularity, Arens products, Measure algebra, General theory of topological algebras, 0101 mathematics, Measure algebras on groups, semigroups, etc, Tensor products of \(C^*\)-algebras, Analysis, \(L^1\)-algebras on groups, semigroups, etc

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.sciencedirect.com/science/article/pii/S0022123604004148
http://mathstat.carleton.ca/%7Emneufang/matthias_neufang_article_4.pdf
http://people.math.carleton.ca/~mneufang/matthias_neufang_article_4.pdf
https://core.ac.uk/display/82584915

An elementary proof for a characterization of *-isomorphisms

Συγγραφείς: M. T. Nair, M. N. N. Namboodiri, S. H. Kulkarni

Πηγή: Proceedings of the American Mathematical Society. 134:229-234

Θεματικοί όροι: Abstract operator algebras on Hilbert spaces, Algebras of operators on Banach spaces and other topological linear spaces, Hilbert space, algebra of bounded linear operators, isomorphisms, 0101 mathematics, 01 natural sciences

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.ams.org/proc/2006-134-01/S0002-9939-05-07973-6/S0002-9939-05-07973-6.pdf
https://www.ams.org/journals/proc/2006-134-01/S0002-9939-05-07973-6/home.html
https://www.ams.org/journals/proc/2006-134-01/S0002-9939-05-07973-6/S0002-9939-05-07973-6.pdf
https://dialnet.unirioja.es/servlet/articulo?codigo=1396942

On Semitransitive Collections of Operators: On semitransitive collections of operators

Συγγραφείς: Mitja Mastnak, L. Grunenfelder, Vladimir G. Troitsky, Janez Bernik, Heydar Radjavi

Πηγή: Semigroup Forum. 70:436-450

Θεματικοί όροι: Groups and semigroups of linear operators, Algebraic systems of matrices, semitransitive operator algebra, Algebras of operators on Banach spaces and other topological linear spaces, semitransitive operator semigroup, 0101 mathematics, linear transformations, semigroups of matrices, 01 natural sciences

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2222221
https://doi.org/10.1007/s00233-004-0168-3
https://www.cs.smu.ca/~mmastnak/papers/semitrans.pdf
http://www.cs.smu.ca/~mmastnak/papers/semitrans.pdf
https://core.ac.uk/display/101530699
https://link.springer.com/article/10.1007/s00233-004-0168-3

Invariant subspaces of operator Lie algebras and Lie algebras with compact adjoint action

Συγγραφείς: V. S. Shulman, Yurii V. Turovskii

Πηγή: Journal of Functional Analysis. 223:425-508

Θεματικοί όροι: Invariant subspaces of linear operators, invariant subspace, Algebras of operators on Banach spaces and other topological linear spaces, Lie algebra, Superinvariant subspace, compact operator, Engel ideal, Derivations, actions of Lie algebras, Nonassociative nonselfadjoint operator algebras, 0101 mathematics, 01 natural sciences, Analysis, Invariant subspace

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2189452
https://doi.org/10.1016/j.jfa.2004.10.007
https://www.sciencedirect.com/science/article/pii/S0022123604003490
https://core.ac.uk/display/82377202
https://www.sciencedirect.com/science/article/abs/pii/S0022123604003490

Algebras of operators and closed range

Συγγραφείς: Warren R. Wogen

Πηγή: Proceedings of the American Mathematical Society. 133:3281-3284

Θεματικοί όροι: operator algebra, Algebras of operators on Banach spaces and other topological linear spaces, General (adjoints, conjugates, products, inverses, domains, ranges, etc.), Linear operators in algebras, closed range, 0101 mathematics, 01 natural sciences, spectrum

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.ams.org/proc/2005-133-11/S0002-9939-05-08035-4/S0002-9939-05-08035-4.pdf
https://www.ams.org/journals/proc/2005-133-11/S0002-9939-05-08035-4/
https://dialnet.unirioja.es/servlet/articulo?codigo=1376724
https://www.ams.org/proc/2005-133-11/S0002-9939-05-08035-4/S0002-9939-05-08035-4.pdf

PDE-PRESERVING PROPERTIES: PDE-preserving properties

Συγγραφείς: Henrik Petersson

Πηγή: Journal of the Korean Mathematical Society. 42:573-597

Θεματικοί όροι: Hilbert's Nullstellensatz, Invariant subspaces of linear operators, Operations and polynomials in algebraic structures, primal algebras, General theory of partial differential operators, Fourier-Borel transform, 01 natural sciences, exponential type, PDE-preserving operator, convolution operator, Algebras of operators on Banach spaces and other topological linear spaces, Banach spaces of continuous, differentiable or analytic functions, Linear operators on function spaces (general), Algebraic structures, PDE-preserving hull, Operator algebras with symbol structure, 0101 mathematics

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: http://www.ndsl.kr/soc_img/society/kms/DBSHBB/2005/v42n3/DBSHBB_2005_v42n3_573.pdf
http://www.ndsl.kr/soc_img/society/kms/DBSHBB/2005/v42n3/DBSHBB_2005_v42n3_573.pdf
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=DBSHBB_2005_v42n3_573
http://dspace.kci.go.kr/handle/kci/191606
http://www.math.chalmers.se/Math/Research/Preprints/2004/9.pdf
https://research.chalmers.se/en/publication/80403

Algebraic isomorphisms and $\mathcal {J}$-subspace lattices: Algebraic isomorphisms and \(\mathcal{J}\)-subspace lattices

Συγγραφείς: Oreste Panaia, Jiankui Li

Πηγή: Proceedings of the American Mathematical Society. 133:2577-2587

Θεματικοί όροι: single element, Algebras of operators on Banach spaces and other topological linear spaces, algebraic isomorphism, 0101 mathematics, 01 natural sciences, rank-one operator, \(\mathcal{J}\)-subspace lattice (JSL)

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.ams.org/proc/2005-133-09/S0002-9939-05-07581-7/S0002-9939-05-07581-7.pdf
https://dialnet.unirioja.es/servlet/articulo?codigo=1275568
https://www.ams.org/journals/proc/2005-133-09/S0002-9939-05-07581-7/home.html
https://www.ams.org/proc/2005-133-09/S0002-9939-05-07581-7/S0002-9939-05-07581-7.pdf

Hyperreflexivity of finite-dimensional subspaces

Συγγραφείς: Müller, V. (Vladimír), Ptak, M.

Πηγή: Journal of Functional Analysis. 218:395-408

Θεματικοί όροι: k-hyperreflexive subspaces, hyperreflexive subspace, reflexive subspaces, Hyperreflexive constant, Algebras of operators on Banach spaces and other topological linear spaces, Hyperreflexive subspace, Reflexive subspaces, Linear spaces of operators, hyperreflexive constant, \(k\)-hyperreflexive subspaces, 0101 mathematics, 01 natural sciences, Analysis

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2136765
https://doi.org/10.1016/j.jfa.2004.03.015
https://www.sciencedirect.com/science/article/pii/S0022123604001235
https://core.ac.uk/display/82801812
http://www.sciencedirect.com/science/article/pii/S0022123604001235
http://users.math.cas.cz/~muller/vmmp.pdf
https://users.math.cas.cz/~muller/vmmp.pdf
http://hdl.handle.net/11104/0111583

ON THE EIGHTEENTH QUESTION OF ALLEN SHIELDS: On the eighteenth question of Allen Shields

Συγγραφείς: Bahmann Yousefi

Πηγή: International Journal of Mathematics. 16:37-42

Θεματικοί όροι: Algebras of operators on Banach spaces and other topological linear spaces, reflexive operator, weighted shift, weighted \(L^p\)-space, 0101 mathematics, 01 natural sciences, weighted Hardy space, Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.)

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.worldscientific.com/doi/abs/10.1142/S0129167X05002758
https://www.sid.ir/En/Journal/ViewPaper.aspx?ID=316503

The strong closure of Boolean algebras of projections in Banach spaces

Συγγραφείς: Diestel, J, Ricker, Werner J.

Πηγή: Journal of the Australian Mathematical Society. 77:365-370

Θεματικοί όροι: Banach space, Algebras of operators on Banach spaces and other topological linear spaces, projection, Stone spaces (Boolean spaces) and related structures, 0101 mathematics, SB Mathematik - Allgemeines, Boolean algebra, Classical Banach spaces in the general theory, 01 natural sciences

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.cambridge.org/core/services/aop-cambridge-core/content/view/40430E02983995673C694B137FFDF747/S1446788700014506a.pdf/div-class-title-the-strong-closure-of-boolean-algebras-of-projections-in-banach-spaces-div.pdf
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/40430E02983995673C694B137FFDF747/S1446788700014506a.pdf/div-class-title-the-strong-closure-of-boolean-algebras-of-projections-in-banach-spaces-div.pdf
https://dialnet.unirioja.es/servlet/articulo?codigo=2149229
https://edoc.ku-eichstaett.de/5896/
https://www.cambridge.org/core/journals/journal-of-the-australian-mathematical-society/article/strong-closure-of-boolean-algebras-of-projections-in-banach-spaces/40430E02983995673C694B137FFDF747
https://www.austms.org.au/Publ/JAustMS/V77P3/pdf/n86.pdf

Solution to a conjecture by Hofmeier–Wittstock: Solution to a conjecture by Hofmeier-Wittstock

Συγγραφείς: Matthias Neufang

Πηγή: Journal of Functional Analysis. 217:171-180

Θεματικοί όροι: module homomorphisms, automatic \(w^{\ast}\)-continuity, Left uniformly continuous functions, 01 natural sciences, Group algebras of locally compact groups, Module homomorphisms, Homomorphisms and multipliers of function spaces on groups, semigroups, etc, left uniformly continuous functions, Algebras of operators on Banach spaces and other topological linear spaces, Automatic w∗-continuity, Automatic boundedness, Locally compact group, Group algebra, group algebra, locally compact group, automatic boundedness, 0101 mathematics, Measure algebras on groups, semigroups, etc, Analysis, \(L^1\)-algebras on groups, semigroups, etc, Automatic continuity

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://people.math.carleton.ca/~mneufang/matthias_neufang_article_3.pdf
https://www.sciencedirect.com/science/article/pii/S0022123604001223
http://mathstat.carleton.ca/~mneufang/autom9.pdf
https://core.ac.uk/display/82462870

ON THE NORM OF ELEMENTARY OPERATORS: On the norm of elementary operators

Συγγραφείς: Blanco, Ariel, Boumazgour, M., Ransford, T.J.

Πηγή: Journal of the London Mathematical Society. 70:479-498

Θεματικοί όροι: Linear operators on Banach algebras, name=General Mathematics, operator norm, Algebras of operators on Banach spaces and other topological linear spaces, Commutators, derivations, elementary operators, etc, Spaces of linear operators, topological tensor products, approximation properties, elementary operator, Hilbert-Schmidt norm, nuclear norm, 0101 mathematics, 01 natural sciences

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2145339
https://doi.org/10.1112/s0024610704005423
https://londmathsoc.onlinelibrary.wiley.com/doi/abs/10.1112/S0024610704005423
https://pure.qub.ac.uk/en/publications/on-the-norm-of-elementary-operators
https://www.cambridge.org/core/journals/journal-of-the-london-mathematical-society/article/on-the-norm-of-elementary-operators/88A4AB8DAB428047A170BBDC82A52EB9

Representation of an algebra associated with the Dynkin graph $$\tilde E_7$$: Representation of an algebra associated with the Dynkin graph \(\widetilde{E}_7\)

Συγγραφείς: V. L. Ostrovs’kyi

Πηγή: Ukrainian Mathematical Journal. 56:1417-1428

Θεματικοί όροι: Linear symmetric and selfadjoint operators (unbounded), Kac-Moody (super)algebras, extended affine Lie algebras, toroidal Lie algebras, \(*\)-algebra, extended Dynkin graph, Algebras of operators on Banach spaces and other topological linear spaces, \(*\)-representation, Rings with involution, Lie, Jordan and other nonassociative structures, 0101 mathematics, 01 natural sciences

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2208817
https://doi.org/10.1007/s11253-005-0125-7
https://link.springer.com/article/10.1007%2Fs11253-005-0125-7
https://link.springer.com/content/pdf/10.1007%2Fs11253-005-0125-7.pdf

The lattice of closed ideals in the Banach algebra of operators on certain Banach spaces

Συγγραφείς: Laustsen, Niels Jakob, Loy, Richard J., Read, Charles J.

Πηγή: Journal of Functional Analysis. 214:106-131

Θεματικοί όροι: Banach space, 01 natural sciences, Keywords: Banach algebra, Ideal lattice, Operator ideals, ideal lattice, Algebras of operators on Banach spaces and other topological linear spaces, Ideals and subalgebras, operator, Banach algebra, Operator, 0101 mathematics, Spaces of operators, tensor products, approximation properties, Analysis

Περιγραφή αρχείου: application/xml; application/pdf

Σύνδεσμος πρόσβασης: https://eprints.lancs.ac.uk/id/eprint/21078
https://core.ac.uk/display/81104381
https://eprints.lancs.ac.uk/21081/1/closedideals.pdf
https://openresearch-repository.anu.edu.au/handle/1885/86026
http://www.sciencedirect.com/science/article/pii/S0022123604000722
https://www.sciencedirect.com/science/article/pii/S0022123604000722
https://eprints.lancs.ac.uk/id/eprint/21081/