Results 271 to 280 of about 43,818 (298)

On Countably, σ-, and Sequentially Barrelled Spaces

Canadian Mathematical Bulletin, 1975
The first author [2] calls a Hausdorff locally convex (abbreviated to l.c.) space (E, u) countably barrelled if each σ(E′, E)-bounded subset of E′ which is the countable union of equicontinuous subsets of E′, is itself equicontinuous.
Husain, T., Khaleelulla, S. M.
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On modular approximants in sequential convergence spaces

Journal of Approximation Theory, 2021
A convex modular on a real vector space \(X\) is a mapping \(\rho:X\to [0,\infty]\) such that:\(\;\) (1) \(\;\rho(x)=0\iff x=0\),\(\;\)(2)\(\;\rho(x)=\rho(-x)\), and (3)\(\; \rho(\alpha x+\beta y)\le \alpha \rho(x)+\beta\rho(y) \) for all \(\alpha,\beta\ge 0\) with \(\alpha+\beta=1\). The vector space \(X_\rho=\{x\in X:\lim_{\lambda\to 0}\rho(\lambda x)
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Sequential reconstruction of lines in projective space

Proceedings of 13th International Conference on Pattern Recognition, 1996
This paper reconstructs structure of lines sequentially in projective space. Grassmann (Plucker) coordinates are used in order to represent the structure of 3D lines. Since intrinsic camera parameters are not known and are changed during motion, the reconstruction is only up to a projectivity.
Yongduek Seo, Ki-Sang Hong
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Sequential convergence in topological vector spaces

Georgian Mathematical Journal, 1995
Abstract For a given linear topology τ, on a vector space E, the finest linear topology having the same τ convergent sequences, and the finest linear topology on E having the same τ precompact sets, are investigated. Also, the sequentially bornological spaces and the sequentially barreled spaces are introduced and some of their ...
Katsaras, A. K., Benekas, V.
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Sequential space methods

2011
The class of sequential spaces and its successive smaller subclasses, the Fréchet spaces and the first-countable spaces, have topologies which are completely specified by their convergent sequences. Because sequences have many advantages over nets, these topological spaces are of interest.
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On sequentially-k-spaces [PDF]

, 2007
A topological space X is called k-space if X is a Hausdorff space and X is an image of a locally compact space under a quotient mapping. A natural question arises: when a k-space satisfies that its product with every k-spaces is also a k-space? Michael showed that a k-space has this property iff it is a locally compact space.
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Sheikh Lotfollah Mosque: A Story of Daylight in Sequential Spaces

Space and Culture, 2021
Mohammadhossein Shahani
exaly  

Sound attenuation and reverberation in sequential spaces: An experimental study

Applied Acoustics, 2021
Jian Kang
exaly  

Acoustic modeling of sequential spaces: A parametric study

Building and Environment, 2022
Jian Kang
exaly  

PAIRWISE SEQUENTIAL SPACE

Advances in Mathematics: Scientific Journal, 2020
A. A. A. Saraireh, H. Z. Hudeib
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