نتایج جستجو برای: supra smooth proximity

تعداد نتایج: 161745  

The notion of smooth biproximity space  where $delta_1,delta_2$ are gradation proximities defined by Ghanim et al. [10]. In this paper, we show every smooth biproximity space $(X,delta_1,delta_2)$ induces a supra smooth proximity space $delta_{12}$ finer than $delta_1$ and $delta_2$. We study the relationship between $(X,delta_{12})$ and the $FP^*$-separation axioms which had been introduced by...

Journal: :Vision Research 1998
Yoram Bonneh Dov Sagi

We studied spatial integration at low contrasts by testing the detection thresholds of multi-Gabor element displays, examining configuration parameters such as orientation uniformity, contour smoothness, continuity, spacing and relative phase. We find that detectability depends on stimulus geometry and is constrained by collinearity and proximity spatial relationships. For textures, thresholds ...

1997
Yoram Bonneh

We studied spatial integration at low contrasts by testing the detection thresholds of multi Gabor element displays, examining connguration parameters such as orientation uniformity, contour smoothness, continuity, spacing and relative phase. We nd that detectability depends on stimulus geometry and is constrained by collinearity and proximity spatial relations. For a \coherent" connguration (e...

Journal: :Foundations of Computational Mathematics 2016
Tom Duchamp Gang Xie Thomas Pok-Yin Yu

In the recent literature on subdivision methods for approximation of manifold-valued data, a certain “proximity condition” comparing a nonlinear subdivision scheme to a linear subdivision scheme has proved to be a key analytic tool for analyzing regularity properties of the scheme. This proximity condition is now well-known to be a sufficient condition for the nonlinear scheme to inherit the re...

In this paper, we introduce two different notions of generalized supra soft sets namely supra A--soft sets and supra soft locally closed sets in supra soft topological spaces, which are weak forms of supra open soft sets and discuss their relationships with each other and other supra open soft sets [{it International Journal of Mathematical Trends and Technology} (IJMTT), (2014) Vol. 9 (1):37--...

2011
Matthieu Kowalski

This paper proposes an enhancement of the non linear conjugate gradient algorithm for some non-smooth problems. We first extend some results of descent algorithms in the smooth case for convex non-smooth functions. We then construct a conjugate descent algorithm based on the proximity operator to obtain a descent direction. We finally provide a convergence analysis of this algorithm, even when ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ولی عصر (عج) - رفسنجان - دانشکده ریاضی و کامپیوتر 1389

in this thesis we will present three topics. we define approximate fixed points in fuzzy normed spaces. also we obtain some necessary and sufficient conditions on the existence of? -fixed points for ? > 0. at the continue some results about approximate fixed points for a class of non-expansive maps on g-metric spaces are obtained and we define approximate fixed points in partial metric spa...

2011
Nurul Farahana Kamaludin Ibrahim Baba Normah Awang Mohamed Ibrahim Mohamed Tahir Edward R. T. Tiekink

The title compound, [Sn(C(6)H(5))(3)(C(11)H(14)NS(2))], features a tetra-hedrally coordinated Sn atom, as the dithio-carbamate ligand coordinates in a monodentate fashion. Due to the proximity of the non-coordinating thione S atom, distortions from ideal tetra-hedral geometry about the metal atom are evident with the widest C-Sn-S angle being 117.26 (5)°. In the crystal, mol-ecules are linked b...

In this article, we present the concept of supra paracompact spaces and study its basic properties. We elucidate its relationship with supra compact spaces and prove that the property of being a supra paracompact space is weakly hereditary and topological properties. Also, we provide some examples to show some results concerning paracompactness on topology are invalid on supra topology. Finally...

2011

Above ureteric orifices 3 layers – adventitia, smooth muscle, and urothelium. Haphazard arrangement of smooth muscle myofibrils. Acts as functional syncytium. No specific gap junctions, but ‘areas of close proximity’ 2 main populations of receptors, cholinergic (muscarinic) and adrenergic Muscarinic subtypes M2 and M3 in bladder smooth muscle. M2 80% population, but M3 functionally important Ad...

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