Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Shraga, Shoval"'
Publikováno v:
IEEE Access, Vol 12, Pp 56321-56333 (2024)
Missions across a variety of disciplines require the interception of multiple targets. In defence scenarios, targets may pose a threat to sites, while in agriculture the targets may be invasive pests or fruit ready to harvest. This paper focuses on t
Externí odkaz:
https://doaj.org/article/8f1fd2acae5a49b599d0e687569ea964
Publikováno v:
Mathematics, Vol 12, Iss 15, p 2426 (2024)
A mathematical procedure enabling the transformation of an arbitrary tessellation of a surface into a bi-colored, complete graph is introduced. Polygons constituting the tessellation are represented by vertices of the graphs. Vertices of the graphs a
Externí odkaz:
https://doaj.org/article/77f4cef0935a47dd8795edb56b8fb68e
Publikováno v:
Dynamics, Vol 3, Iss 2, Pp 272-281 (2023)
Ramsey theory constitutes the dynamics of mechanical systems, which may be described as abstract complete graphs. We address a mechanical system which is completely interconnected by two kinds of ideal Hookean springs. The suggested system mechanical
Externí odkaz:
https://doaj.org/article/6aaeff25e0da42cfb49e088b18ce2a06
Publikováno v:
Symmetry, Vol 16, Iss 4, p 465 (2024)
We investigated the time evolution of the symmetry of symbols constituting alphabets rooted in the Phoenician script. A diversity of quantitative measures of symmetry of graphemes appearing in Phoenician, Western Greek, Etruscan from Marsiliana, Arch
Externí odkaz:
https://doaj.org/article/09b1152760e947c2b1c1857890870aed
Publikováno v:
Symmetry, Vol 15, Iss 12, p 2153 (2023)
The time evolution of the continuous measure of symmetry for a system built of three bodies interacting via the potential U(r)~1r is reported. Gravitational and electrostatic interactions between the point bodies were addressed. In the case of a pure
Externí odkaz:
https://doaj.org/article/b187e6ab24db48478fa3b2fb9e2fbbf2
Publikováno v:
Entropy, Vol 25, Iss 10, p 1427 (2023)
Shannon entropy quantifying bi-colored Ramsey complete graphs is introduced and calculated for complete graphs containing up to six vertices. Complete graphs in which vertices are connected with two types of links, labeled as α-links and β-links, a
Externí odkaz:
https://doaj.org/article/d7a98bee804248acba7d00519ef5a96b
Publikováno v:
Frontiers in Education, Vol 8 (2023)
The increased need for systems thinking has also created a growing need to detect systems thinkers. Systems thinkers grasp a system as one whole made up of interacting elements. They determine what affects the system by applying their ability to iden
Externí odkaz:
https://doaj.org/article/b91d19c8852a4baba01131f1501a78fc
Publikováno v:
Heliyon, Vol 9, Iss 2, Pp e13561- (2023)
Re-shaping of thermodynamics with the graph theory and Ramsey theory is suggested. Maps built of thermodynamic states are addressed. Thermodynamic states may be attainable and non-attainable by the thermodynamic process in the system of constant mass
Externí odkaz:
https://doaj.org/article/f1c4e4b5e2a44c26a123a1b2c8caec24
Autor:
Gabi Hanukov, Shraga Shoval
Publikováno v:
Mathematics, Vol 11, Iss 12, p 2640 (2023)
In this paper, we present a vacation queue model in which the service rate of the server deteriorates during the service period (e.g., due to the fatigue of a human server or the wear and ageing of machinery) and recovers during the vacation period (
Externí odkaz:
https://doaj.org/article/f65354abeafa4ddb8156f2dd97b736e3
Publikováno v:
Mathematics, Vol 11, Iss 8, p 1960 (2023)
In this paper, we utilize the Ramsey theory to investigate the geometrical characteristics of closed contours. We begin by examining a set of six points arranged on a closed contour and connected as a complete graph. We assign the downward-pointing e
Externí odkaz:
https://doaj.org/article/fcde7e219fe2408aad995a7fded63dcc