Lipschitz-free spaces over properly metrizable spaces and approximation properties

Συγγραφείς: Smith, Richard J., Talimdjioski, Filip

Πηγή: Proceedings of the American Mathematical Society. 152:4821-4834

Θεματικοί όροι: Mathematics - Functional Analysis, approximation property, 46B20, 46B28, FOS: Mathematics, Lipschitz-free space, Classical Banach spaces in the general theory, Spaces of operators, tensor products, approximation properties, Functional Analysis (math.FA)

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: http://arxiv.org/abs/2308.14121
https://zbmath.org/7928600
https://doi.org/10.1090/proc/16956

$$\varepsilon $$-isometries in $$l^n_1$$: \(\varepsilon\)-isometries in \(l^n_1\)

Συγγραφείς: Vestfrid, Igor A.

Πηγή: Aequationes mathematicae. 98:1647-1655

Θεματικοί όροι: Abstract approximation theory (approximation in normed linear spaces and other abstract spaces), \(\varepsilon\)-isometry, Isometric theory of Banach spaces, Classical Banach spaces in the general theory

Περιγραφή αρχείου: application/xml

LOCAL AND UNIFORM NEAR SMOOTHNESS OF SOME BANACH SPACES: Local and uniform near smoothness of some Banach spaces

Συγγραφείς: Leszek Olszowy

Πηγή: Tamkang Journal of Mathematics. 28:253-263

Θεματικοί όροι: modulus of near smoothness, Geometry and structure of normed linear spaces, measure of noncompactness, local near uniform smoothness, 0101 mathematics, Classical Banach spaces in the general theory, property \(H^*\), 01 natural sciences

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://journals.math.tku.edu.tw/index.php/TKJM/article/download/4247/1335
https://zbmath.org/1160514

A remark on universal spaces

Συγγραφείς: Bosznay, A. P.

Πηγή: Publicationes Mathematicae Debrecen. 27:251-253

Θεματικοί όροι: universal space, Banach spaces of continuous, differentiable or analytic functions, 0101 mathematics, Classical Banach spaces in the general theory, 01 natural sciences, Banach-Mazur theorem

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/3714328

The factorisation property ofl∞(Xk)

Συγγραφείς: Lechner, Richard, Motakis, Pavlos, Müller, Paul F. X., Schlumprecht, Thomas

Συνεισφορές: Fonds zur Förderung der Wissenschaftlichen Forschung, Universitätsbibliothek

Πηγή: Mathematical Proceedings of the Cambridge Philosophical Society. 171:421-448

Θεματικοί όροι: Hardy spaces, Nonseparable Banach spaces, 0101 mathematics, Classical Banach spaces in the general theory, 01 natural sciences, Factorization theory (including Wiener-Hopf and spectral factorizations)

Σύνδεσμος πρόσβασης: https://www.cambridge.org/core/services/aop-cambridge-core/content/view/7E1035BD225EF30A3C11BA86F54C2415/S0305004120000304a.pdf/div-class-title-the-factorisation-property-of-span-class-italic-l-span-span-class-sup-span-span-class-italic-x-span-class-sub-k-span-span-div.pdf
https://www.cambridge.org/core/journals/mathematical-proceedings-of-the-cambridge-philosophical-society/article/factorisation-property-of-lxk/7E1035BD225EF30A3C11BA86F54C2415
https://permalink.obvsg.at/ULI/AC16459476
https://epub.jku.at/id/7331503
https://doi.org/10.1017/s0305004120000304

Ordinal indices in Banach spaces

Συγγραφείς: Odell, E.

Συνεισφορές: University of Texas at Austin. USA

Πηγή: Dehesa. Repositorio Institucional de la Universidad de Extremadura
Universidad de Extremadura (UEX)

Θεματικοί όροι: universal space, Isomorphic theory (including renorming) of Banach spaces, Banach space, 1202.03 Álgebra y Espacios de Banach, Summability and bases, functional analytic aspects of frames in Banach and Hilbert spaces, Índices ordinales, Ordinal indices, Topology of special sets defined by functions, ordinal index, Espacios de Banach, Function spaces in general topology, Banach spaces, Ordinal and cardinal numbers, Research exposition (monographs, survey articles) pertaining to functional analysis, Classical Banach spaces in the general theory

Περιγραφή αρχείου: application/pdf; application/xml

Σύνδεσμος πρόσβασης: http://hdl.handle.net/10662/17390
https://zbmath.org/2109253

A Thought on Generalized Morrey Spaces: A thought on generalized Morrey spaces

Συγγραφείς: Yoshihiro Sawano

Πηγή: Journal of the Indonesian Mathematical Society. :210-281

Θεματικοί όροι: Mathematics - Functional Analysis, boundedness properties of operators, 42B35, 42B25, FOS: Mathematics, Inequalities for sums, series and integrals, Morrey spaces, generalized Morrey spaces, 0101 mathematics, Classical Banach spaces in the general theory, 01 natural sciences, Spaces of measurable functions (\(L^p\)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.), Functional Analysis (math.FA)

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://jims-a.org/index.php/jimsa/article/download/819/pdf
http://arxiv.org/abs/1812.08394
https://zbmath.org/7289194
https://doi.org/10.22342/jims.25.3.819.210-281
https://jims-a.org/index.php/jimsa/article/download/819/pdf
https://jims-a.org/index.php/jimsa/article/view/819
https://ui.adsabs.harvard.edu/abs/2018arXiv181208394S/abstract

Vectorial generalized g-fractional direct and iterated approximations by linear operators: Vectorial generalized \(g\)-fractional direct and iterated approximations by linear operators

Συγγραφείς: Anastassiou, George A.

Θεματικοί όροι: vector generalized \(g\)-direct and iterated fractional Taylor formulae, vector linear operators, quantitative approximations, vector generalized \(g\)-direct and iterated fractional derivatives, Approximation by positive operators, Remainders in approximation formulas, Rate of convergence, degree of approximation, vector modulus of continuity, Bochner integral, Inequalities in approximation (Bernstein, Jackson, Nikol'skiĭ-type inequalities), Classical Banach spaces in the general theory, positive linear operators

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/7983976
https://doi.org/10.21008/j.0044-4413.2020.0008

Covering a compact set in a Banach space by an operator range of a Banach space with basis

Συγγραφείς: V. P. Fonf, V. V. Shevchyk, William B. Johnson, A. M. Plichko

Πηγή: Transactions of the American Mathematical Society. 358:1421-1434

Θεματικοί όροι: approximation property, compact factorization, Summability and bases, functional analytic aspects of frames in Banach and Hilbert spaces, compact set, 0101 mathematics, Spaces of operators, tensor products, approximation properties, Classical Banach spaces in the general theory, 01 natural sciences, Compactness in Banach (or normed) spaces

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.ams.org/tran/2006-358-04/S0002-9947-05-04083-3/S0002-9947-05-04083-3.pdf
https://zbmath.org/2242538
https://doi.org/10.1090/s0002-9947-05-04083-3
https://www.ams.org/journals/tran/2006-358-04/S0002-9947-05-04083-3/home.html
https://www.jstor.org/stable/3845531
https://suw.biblos.pk.edu.pl/resourceDetailsBPP&rId=22589
https://dialnet.unirioja.es/servlet/articulo?codigo=2205971
https://www.ams.org/tran/2006-358-04/S0002-9947-05-04083-3/S0002-9947-05-04083-3.pdf

Comparing different classes of absolutely summing multilinear operators

Συγγραφείς: David Pérez-García

Πηγή: Archiv der Mathematik. 85:258-267

Θεματικοί όροι: Linear operators belonging to operator ideals (nuclear, \(p\)-summing, in the Schatten-von Neumann classes, etc.), \(p\)-summing operator, Multilinear and polynomial operators, 0101 mathematics, Classical Banach spaces in the general theory, 01 natural sciences, \(p\)-summing multilinear operator

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2223868
https://doi.org/10.1007/s00013-005-1125-4
https://link.springer.com/article/10.1007%2Fs00013-005-1125-4
https://link.springer.com/content/pdf/10.1007/s00013-005-1125-4.pdf

Some results concerning proximinality and co-proximinality

Συγγραφείς: S.M.S. Modarres, Hamid Mazaheri

Πηγή: Nonlinear Analysis: Theory, Methods & Applications. 62:1123-1126

Θεματικοί όροι: Best approximation, Chebyshev systems, best co-approximation, Approximation by arbitrary nonlinear expressions, widths and entropy, 0211 other engineering and technologies, Chebyshev subspace, 02 engineering and technology, 0101 mathematics, Classical Banach spaces in the general theory, best approximation, 01 natural sciences, Uniqueness of best approximation, co-proximinal subspace

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.sciencedirect.com/science/article/abs/pii/S0362546X05004797

Quartic functional equations

Συγγραφείς: Sung Mo Im, In Sung Hwang, Sang Han Lee

Πηγή: Journal of Mathematical Analysis and Applications. 307:387-394

Θεματικοί όροι: Matrix and operator functional equations, real normed linear spaces, Applied Mathematics, Stability, separation, extension, and related topics for functional equations, stability, quadratic functional equation, 01 natural sciences, Geometry and structure of normed linear spaces, quartic functional equation, general solution, real vector spaces, Functional equations for functions with more general domains and/or ranges, 0101 mathematics, Classical Banach spaces in the general theory, Analysis, real Banach spaces

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2182070
https://doi.org/10.1016/j.jmaa.2004.12.062
https://core.ac.uk/display/81170353
https://www.sid.ir/En/Journal/ViewPaper.aspx?ID=395607
https://ui.adsabs.harvard.edu/abs/2005JMAA..307..387L/abstract
http://en.journals.sid.ir/ViewPaper.aspx?ID=395607
https://www.sciencedirect.com/science/article/pii/S0022247X04010522

On some global and local geometric properties of Musielak--Orlicz spaces: On some global and local geometric properties of Musielak-Orlicz spaces

Συγγραφείς: Hudzik, Henryk, Kowalewski, Wojciech

Πηγή: Publicationes Mathematicae Debrecen. 67:41-64

Θεματικοί όροι: points of local uniform rotundity, Geometry and structure of normed linear spaces, Spaces of vector- and operator-valued functions, Musielak-Orlicz sequence space, SU-points, Kadec-Klee property, Luxemburg norm, 0101 mathematics, Amemiya norm, Classical Banach spaces in the general theory, 01 natural sciences, Spaces of measurable functions (\(L^p\)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.), compact local uniform rotundity

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2201543

Coding into Ramsey sets

Συγγραφείς: Jordi Lopez-Abad

Πηγή: Mathematische Annalen. 332:775-794

Θεματικοί όροι: block sequences, infinite-dimensional Banach space, Ramsey theory, Borel sets, 0101 mathematics, Descriptive set theory, Classical Banach spaces in the general theory, weakly Ramsey set, 01 natural sciences, dichotomy

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2194925
https://doi.org/10.1007/s00208-005-0653-3
https://link.springer.com/article/10.1007/s00208-005-0653-3
https://www.fields.utoronto.ca/programs/scientific/02-03/set_theory/workshop2/abstracts/lopez.pdf
https://dialnet.unirioja.es/servlet/articulo?codigo=2806838
https://link.springer.com/content/pdf/10.1007%2Fs00208-005-0653-3.pdf

Hardy–Orlicz Spaces and Their Multiplication Operators: Hardy--Orlicz spaces and their multiplication operators

Συγγραφείς: Guang Fu Cao, Qun Lu, Li Fang Liu

Πηγή: Acta Mathematica Sinica, English Series. 21:593-598

Θεματικοί όροι: essential spectrum, Banach spaces of continuous, differentiable or analytic functions, Hardy-Orlicz spaces, multiplication operator, \(\varphi\)-function, Linear operators on function spaces (general), Nevanlinna class and class \(N'\), Spectrum, resolvent, 0101 mathematics, 10. No inequality, Classical Banach spaces in the general theory, 01 natural sciences, spectrum

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://link.springer.com/article/10.1007/s10114-004-0516-y
https://rd.springer.com/article/10.1007/s10114-004-0516-y
https://www.infona.pl/resource/bwmeta1.element.springer-0f4894f8-9994-3b39-9964-bad793d1dc3e

Strong convergence of modified Mann iterations

Συγγραφείς: Tae-Hwa Kim, Hong-Kun Xu

Πηγή: Nonlinear Analysis: Theory, Methods & Applications. 61:51-60

Θεματικοί όροι: strong convergence, modified Mann iteration, Iterative procedures involving nonlinear operators, Contraction-type mappings, nonexpansive mappings, \(A\)-proper mappings, etc, 0101 mathematics, nonexpansive mapping, Classical Banach spaces in the general theory, Nonlinear accretive operators, dissipative operators, etc, accretive operator, 01 natural sciences, uniformly smooth Banach space

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://zbmath.org/2167849
https://doi.org/10.1016/j.na.2004.11.011
https://www.sciencedirect.com/science/article/pii/S0362546X0400553X
http://www.sciencedirect.com/science/article/pii/S0362546X0400553X

UNCONDITIONALLY CONVERGENT SERIES OF OPERATORS AND NARROW OPERATORS ON $L_1$: Unconditionally convergent series of operators and narrow operators on \(L_1\)

Συγγραφείς: Nigel J. Kalton, Dirk Werner, Vladimir Kadets

Πηγή: Bulletin of the London Mathematical Society. 37:265-274

Θεματικοί όροι: Summability and bases, functional analytic aspects of frames in Banach and Hilbert spaces, compact operator, 01 natural sciences, Functional Analysis (math.FA), Mathematics - Functional Analysis, Linear operators defined by compactness properties, FOS: Mathematics, Isometric theory of Banach spaces, unconditionally convergent series, 46B04, 46B15, 46B25, 47B07, narrow operator, sign-embedding operator, 0101 mathematics, Classical Banach spaces in the general theory

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: http://arxiv.org/pdf/math/0311324v1.pdf
http://arxiv.org/abs/math/0311324
https://zbmath.org/2164581
https://doi.org/10.1112/s0024609304003881
https://www.cambridge.org/core/journals/bulletin-of-the-london-mathematical-society/article/unconditionally-convergent-series-of-operators-and-narrow-operators-on-l1/374AA410C7292013C40A0495873F22EC
https://academic.oup.com/blms/article/37/2/265/328910
http://kaltonmemorial.missouri.edu/docs/blms2005.pdf
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0024609304003881
https://londmathsoc.onlinelibrary.wiley.com/doi/abs/10.1112/S0024609304003881

On decompositions of Banach spaces of continuous functions on Mrówka’s spaces: On decompositions of Banach spaces of continuous functions on Mrówka's spaces

Συγγραφείς: Piotr Koszmider

Πηγή: Proceedings of the American Mathematical Society. 133:2137-2146

Θεματικοί όροι: Banach spaces of continuous, differentiable or analytic functions, Continuum hypothesis and Martin's axiom, Scattered spaces, 0101 mathematics, Classical Banach spaces in the general theory, 01 natural sciences

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.ams.org/proc/2005-133-07/S0002-9939-05-07799-3/S0002-9939-05-07799-3.pdf
https://zbmath.org/2150854
https://doi.org/10.1090/s0002-9939-05-07799-3
https://www.jstor.org/stable/4097557
https://dialnet.unirioja.es/servlet/articulo?codigo=1244723
https://documat.unirioja.es/servlet/articulo?codigo=1244723
https://www.ams.org/proc/2005-133-07/S0002-9939-05-07799-3/S0002-9939-05-07799-3.pdf
https://www.ams.org/journals/proc/2005-133-07/S0002-9939-05-07799-3/home.html

A hereditarily ℓ₁ subspace of 𝐿₁ without the Schur property: A hereditarily \(\ell_1\) subspace of \(L_1\) without the Schur property

Συγγραφείς: M. M. Popov

Πηγή: Proceedings of the American Mathematical Society. 133:2023-2028

Θεματικοί όροι: Isomorphic theory (including renorming) of Banach spaces, hereditarily-\(\ell_1\) Banach space, 0101 mathematics, Classical Banach spaces in the general theory, 01 natural sciences, Schur property

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.ams.org/proc/2005-133-07/S0002-9939-05-07758-0/S0002-9939-05-07758-0.pdf
https://zbmath.org/2150840
https://doi.org/10.1090/s0002-9939-05-07758-0
https://www.ams.org/proc/2005-133-07/S0002-9939-05-07758-0/S0002-9939-05-07758-0.pdf
https://www.ams.org/journals/proc/2005-133-07/S0002-9939-05-07758-0/home.html

Multiplying balls in the space of continuous functions on [0,1]: Multiplying balls in the space of continuous functions on~\([0,1]\)

Συγγραφείς: Artur Wachowicz, Władysław Wilczyński, Marek Balcerzak

Πηγή: Studia Mathematica. 170:203-209

Θεματικοί όροι: multiplication, Baire category, Baire spaces, Banach algebras of continuous functions, function algebras, Continuity and related questions (modulus of continuity, semicontinuity, discontinuities, etc.) for real functions in one variable, Banach algebra, polygonal function, 0101 mathematics, Classical Banach spaces in the general theory, 01 natural sciences, residual set, continuous function

Περιγραφή αρχείου: application/xml

Σύνδεσμος πρόσβασης: https://www.impan.pl/shop/publication/transaction/download/product/89903?download.pdf
https://zbmath.org/2170050
https://doi.org/10.4064/sm170-2-5
http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.bwnjournal-article-doi-10_4064-sm170-2-5
https://www.impan.pl/shop/publication/transaction/download/product/89903?download.pdf
https://dialnet.unirioja.es/servlet/articulo?codigo=1199826
https://www.impan.pl/pl/wydawnictwa/czasopisma-i-serie-wydawnicze/studia-mathematica/all/170/2/89903/multiplying-balls-in-the-space-of-continuous-functions-on-0-1