Zobrazeno 1 - 10
of 892
pro vyhledávání: '"Open mapping theorem (functional analysis)"'
Autor:
Somayyeh Jafarizad, Asghar Ranjbari
Publikováno v:
Ukrainian Mathematical Journal. 73:498-505
UDC 515.12 We show that a continuous open linear operator preserves the completeness and barreledness in locally convex cones. Specially, we prove some relations between an open linear operator and its adjoint in uc-cones (locally convex cones which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1370ea1a8b818215637f7df528939171
https://doi.org/10.1007/s11253-021-01938-7
https://doi.org/10.1007/s11253-021-01938-7
Autor:
Varayu Boonpogkrong
Publikováno v:
Czechoslovak Mathematical Journal. 72:239-257
The space $${\cal H}{\cal K}$$ of Henstock-Kurzweil integrable functions on [a, b] is the uncountable union of Frechet spaces $${\cal H}{\cal K}$$ (X). In this paper, on each Frechet space $${\cal H}{\cal K}$$ (X), an F-norm is defined for a continuo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab601a82db035ebfb56ccfe35678a309
https://doi.org/10.21136/cmj.2021.0447-20
https://doi.org/10.21136/cmj.2021.0447-20
Publikováno v:
Soft Computing. 25:3441-3453
Let $(U, R)$ be an approximation space with $U$ being non-empty set and $R$ being an equivalence relation on $U$, and let $\overline{G}$ and $\underline{G}$ be the upper approximation and the lower approximation of subset $G$ of $U$. A topological ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1082ff6945bc97306eea58831558bc57
https://doi.org/10.1007/s00500-021-05631-6
https://doi.org/10.1007/s00500-021-05631-6
Autor:
Raghad I. Sabri
Publikováno v:
Al-Qadisiyah Journal of Pure Science. 25:32-39
The theory of fuzzy set includes many aspects that regard important and significant in different fields of science and engineering in addition to there applications. Fuzzy metric and fuzzy normed spaces are essential structures in the fuzzy set theor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::008e40bcc120ab8b0ea325e4a4d4861f
https://doi.org/10.29350/qjps.2020.25.4.1189
https://doi.org/10.29350/qjps.2020.25.4.1189
Autor:
Mohammad Saleh Tavazoei
Publikováno v:
Journal of the Franklin Institute. 357:7037-7053
Approximating the fractional order differentiation and integration operators is a common approach in implementation of fractional order dynamics. This paper aims to investigate how the procedure of approximating the fractional order operators influen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3755c3affead52a9fdf5e873da22549
https://doi.org/10.1016/j.jfranklin.2020.05.011
https://doi.org/10.1016/j.jfranklin.2020.05.011
Autor:
Konstantinos Makridis
Στη συγκεκριμένη διατριβή εξετάζουμε μερικές εφαρμογές του θεωρήματος Baire στη Μιγαδική ανάλυση, τόσο στη μία όσο και σε πολλές μιγαδικέ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::306c5ee0896d748508dbe606ff053ab7
https://doi.org/10.12681/eadd/40936
https://doi.org/10.12681/eadd/40936
Autor:
Angel Barria Comicheo
Publikováno v:
p-Adic Numbers, Ultrametric Analysis and Applications. 11:135-150
The theory of X-normed spaces over non-Archimedean valued fields with valuations of higher rank was introduced by H. Ochsenius and W. H. Schikhof in [9] and further developed in [10–12, 16, 17] and [13]. In order to obtain results like the Open Map
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b68104f111daa8c40a983ed16a80e68
https://doi.org/10.1134/s2070046619020043
https://doi.org/10.1134/s2070046619020043
Autor:
Larry Downey
Publikováno v:
Missouri J. Math. Sci. 32, iss. 2 (2020), 128-137
In this paper, we address a fundamental question about the nature of bilinear operators first posed by Walter Rudin. While it has been known that there is not an open mapping theorem for bilinear operators in general, we show that bilinear operators
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f71c3e2e813037365dcbf960e9160a3
https://projecteuclid.org/euclid.mjms/1604631622
https://projecteuclid.org/euclid.mjms/1604631622
Publikováno v:
Advances in Applied Clifford Algebras. 30
We discuss some properties of linear functionals on topological hyperbolic and topological bicomplex modules. The hyperbolic and bicomplex analogues of the uniform boundedness principle, the open mapping theorem, the closed graph theorem and the Hahn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::489e2bb08ce3934ccff29ecdb871fbd0
https://doi.org/10.1007/s00006-020-01092-6
https://doi.org/10.1007/s00006-020-01092-6
Autor:
Samuel J. van Gool, Luca Reggio
Publikováno v:
Topology and its Applications, 240, 69-77. Elsevier
Topology and its Applications
Topology and its Applications
We prove an open mapping theorem for the topological spaces dual to finitely presented Heyting algebras. This yields in particular a short, self-contained semantic proof of the uniform interpolation theorem for intuitionistic propositional logic, fir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea86e40c3c601f46cee117c93872c373
https://doi.org/10.1016/j.topol.2018.03.006
https://doi.org/10.1016/j.topol.2018.03.006