Results 1 to 10 of about 27,139 (294)

An investigation of strong edge geodesic number on m-polar fuzzy environment and its application. [PDF]

open access: yesPLoS ONE
For crisp graphs, the notion of edge geodesic numbers has been known for a long time. But lately, the focus has shifted to investigating this idea in fuzzy graphs, which has resulted in studies of a number of properties.
Tanmoy Mahapatra   +2 more
doaj   +2 more sources

Object-Based Image Analysis (OBIA) and Machine Learning (ML) Applied to Tropical Forest Mapping Using Sentinel-2

open access: yesCanadian Journal of Remote Sensing, 2023
The purpose of this research was to distinguish and estimate natural forest areas at Paraná, Brazil. Forest plantations (Silviculture) and natural forests have high annual vegetative vigor, as well as agricultural areas in the periods of agricultural ...
Clovis Cechim Junior   +2 more
doaj   +1 more source

On Translation Curves and Geodesics in Sol14

open access: yesMathematics, 2023
A translation curve in a homogeneous space is a curve such that for a given unit vector at the origin, translation of this vector is tangent to the curve in its every point.
Zlatko Erjavec, Marcel Maretić
doaj   +1 more source

Branching Geodesics of the Gromov-Hausdorff Distance

open access: yesAnalysis and Geometry in Metric Spaces, 2022
In this paper, we first evaluate topological distributions of the sets of all doubling spaces, all uniformly disconnected spaces, and all uniformly perfect spaces in the space of all isometry classes of compact metric spaces equipped with the Gromov ...
Ishiki Yoshito
doaj   +1 more source

Generating Generalized Cylinder with Geodesic Base Curve According to Darboux Frame

open access: yesJournal of New Theory, 2021
This paper aims to design a generalized cylinder with a geodesic base curve according to the Darboux frame in Euclidean 3-space. A generalized cylinder is a special ruled surface that is constructed by a continuous fixed motion of a generator line called
Nabil Althibany
doaj   +1 more source

Surfaces Using a Common Geodesic Curve With an Alternative Moving Frame in The 3-Dimensional Lie Group

open access: yesCumhuriyet Science Journal, 2022
Our purpose in this research is to use an alternative moving frame in the 3-dimensional Lie group to construct the problem of how to characterize a surface family and derive the conditions from a given common geodesic curve as an isoparametric curve ...
Zuhal Kucukarslan Yuzbasi
doaj   +1 more source

Compute algebra and thurston geometries [PDF]

open access: yesJournal of Hyperstructures, 2016
The article illustrates the graphical study of geodesic motion on H3 , H2×R, N il3 and Sol3 using the symbolic and graphical computation of MATLAB platform.
Nemat Abazari, Masoud Sahraei
doaj   +1 more source

Construction of Developable Surface with Geodesic or Line of Curvature Coordinates

open access: yesJournal of New Theory, 2021
In this paper, a developable surface with geodesic or line of curvature coordinates is constructed in the Euclidean 3-space. A developable surface is coordinated by two families of parametric curves, base curves (directrices) and lines (rulings).
Nabil Althibany
doaj   +1 more source

Variables Influencing the Accuracy of 3D Modeling of Existing Roads Using Consumer Cameras in Aerial Photogrammetry

open access: yesSensors, 2018
Point cloud (PC) generation from photogrammetry⁻remotely piloted aircraft systems (RPAS) at high spatial and temporal resolution and accuracy is of increasing importance for many applications.
Juan J. González-Quiñones   +4 more
doaj   +1 more source

On properties of geodesic semilocal E-preinvex functions

open access: yesJournal of Inequalities and Applications, 2018
The authors define a class of functions on Riemannian manifolds, which are called geodesic semilocal E-preinvex functions, as a generalization of geodesic semilocal E-convex and geodesic semi E-preinvex functions, and some of its properties are ...
Adem Kılıçman, Wedad Saleh
doaj   +1 more source

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