Results 1 to 10 of about 2,277,693 (344)
On regular operators on Banach Lattices
Let E and F be Banach lattices and X and Y be Banach spaces. A linear operator T:E->F is called regular if it is the difference of two positive operators. We show that F has a b-property if and only if Lr(E,F) has b-property.
Omer Gok
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The closure of the regular operators in a ring of operators [PDF]
Jacob J. Feldman, Richard V. Kadison
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Nijenhuis geometry III: gl-regular Nijenhuis operators [PDF]
We study Nijenhuis operators, that is, (1,1)-tensors with vanishing Nijenhuis torsion under the additional assumption that they are gl-regular, i.e., every eigenvalue has geometric multiplicity one.
A. Bolsinov, A. Konyaev, V. Matveev
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Regular and completely regular differential operators [PDF]
We define the concept of completely regular ordinary differential operators and give various criteria for operators to belong to this class. We give also criteria for Birkhof regularity of ordinary differential operators in terms of the growth of the Green function and basis property.
Shiryaev, E. A., Shkalikov, A. A.
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Some Results on Non-Archimedean Operators Theory [PDF]
In this paper, we define the notions of semi-regular operator, analytical core, surjectivity modulus and the injectivity modulus of bounded linear operators on non-Archimedean Banach spaces over $\mathbb{K}.$ We give a necessary and sufficient condition ...
Jawad Ettayb
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Transcendental operators acting on slice regular functions
The aim of this paper is to carry out an analysis of five trascendental operators acting on the space of slice regular functions, namely *-exponential, *-sine and *-cosine and their hyperbolic analogues. The first three of them were introduced by Colombo,
de Fabritiis Chiara
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Ideals of regular operators on 𝑙² [PDF]
Wolfgang Arendt, A. R. Sourour
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Notion of Complex Spherical Dombi Fuzzy Graph and Its Application in Decision-Making Problems
The complex spherical fuzzy graph (CSFG), which extends the concept of a spherical fuzzy graph (SFG), proves to be a more effective means of depicting relationships among diverse objects when these relationships are subject to uncertainty.
Ehsan Mehboob Ahmed Butt +4 more
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On some generalized recent operators in topological Spaces
In this paper we introduce a new classes of operators namely (regular generalized*, regular generalized**, generalized **regular) (briefly, rg*, rg **, g**r, respectively) in topological spaces and study some of their properties with some important ...
Siham I. Aziz, Nabila I. Aziz
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We investigate order projections onto different bands in the space of all regular orthogonally additive operators. In particular, we obtain formulas for calculation of the order projections onto the band generated by a directed set of positive ...
N. A. Dzhusoeva +2 more
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