Results 11 to 20 of about 1,254,431 (216)
Contraction in Rational Forms in the Framework of Super Metric Spaces
Mathematics, 2022 In this paper, we investigate contractions in a rational form in the context of the supermetric space, which is a very interesting generalization of the metric space. We consider an illustrative example to support this new result on supermetric space.
Erdal Karapinar, Andreea Fulga
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A Note on Surfaces in Space Forms with Pythagorean Fundamental Forms
Mathematics, 2020 In the present note we introduce a Pythagorean-like formula for surfaces immersed into 3-dimensional space forms M 3 ( c ) of constant sectional curvature c = − 1 , 0 , 1 . More precisely, we consider a surface immersed into
Muhittin Evren Aydin, Adela Mihai
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Electromagnetic form factors in noncommutative space time
European Physical Journal C: Particles and Fields, 2022 Electric and magnetic moment distributions are presenting by form factors (FF)s. Noncommutative space-time (NCST) includes an additional Lorentz index which are effecting on FFs. In this content we investigate electron-proton elastic scattering to impose
A. Rafiei, Z. Rezaei, A. Mirjalili
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Calligraphic Architecture: stroke to form, space and surface
Fields, 2021 This design research explores the connection between two rather diverse art forms; Architecture and Arabic Calligraphy. From the intricate art and science behind designing buildings to the decorative inscriptions of one of the most historical ...
Hammad Haider
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General Fractional Calculus in Multi-Dimensional Space: Riesz Form
Mathematics, 2023 An extension of the general fractional calculus (GFC) is proposed as a generalization of the Riesz fractional calculus, which was suggested by Marsel Riesz in 1949.
Vasily E. Tarasov
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Transactions of the American Mathematical Society, 2002 Summary: Spaces with radially symmetric curvature at base point \(p\) are shown to be diffeomorphic to space forms. Furthermore, they are either isometric to \({\mathbb R^n}\) or \(S^n\) under a radially symmetric metric, to \({\mathbb R}\text{P}^n\) with Riemannian universal covering of \(S^n\) equipped with a radially symmetric metric, or else have ...
Katz, Neil N., Kondo, Kei
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Pointwise Hemislant Submanifolds in a Complex Space Form
Journal of Mathematics, 2023 In this paper, pointwise hemislant submanifolds were introduced in a Kahler manifold. The integrability conditions for the distributions which are involved in the definition of a pointwise hemislant submanifold were investigated.
Noura Alhouiti
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ON THE VOLUME FROM PLANAR SECTIONS THROUGH A CURVE
Image Analysis and Stereology, 2011 We derive a formula to obtain the volume of a compact domain from planar sections through a curve. From this formula we propose a stereological estimator for the volume which generalizes some known unbiased estimators which use a systematic sampling ...
Ximo Gual-Arnau
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Publications de l'Institut Mathematique, 2013 We introduce and study generalized S-space-forms. Moreover, we investigate generalized S-space-forms endowed with an additional structure and we obtain some obstructions for them to be S-manifolds.
Prieto Martín, Alicia +2 more
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Umbilicity of (Space-Like) Submanifolds of Pseudo-Riemannian Space Forms [PDF]
Journal of Sciences, Islamic Republic of Iran, 2009 We study umbilic (space-like) submanifolds of pseudo-Riemannian space forms, then define totally semi-umbilic space-like submanifold of pseudo Euclidean space and relate this notion to umbilicity.
S.M.B. Kashani
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