Zobrazeno 1 - 10
of 9 452
pro vyhledávání: '"ordered set"'
Publikováno v:
Mathematics, Vol 12, Iss 20, p 3275 (2024)
An influence network of events is a view of the universe based on events that may be related to one another via influence. The network of events forms a partially ordered set which, when quantified consistently via a technique called chain projection
Externí odkaz:
https://doaj.org/article/834713a05f59434d9cdbb91b8363d98f
Autor:
Jonathan David Farley
Publikováno v:
Mathematica Bohemica, Vol 148, Iss 4, Pp 435-446 (2023)
Duffus wrote in his 1978 Ph.D. thesis, "It is not obvious that $P$ is connected and $P^P\cong Q^Q$ imply that $Q$ is connected", where $P$ and $Q$ are finite nonempty posets. We show that, indeed, under these hypotheses $Q$ is connected and $P\cong Q
Externí odkaz:
https://doaj.org/article/6e8a5dd7f1e44a7f9d0b4f005a874e3d
Autor:
Jonathan Farley
Publikováno v:
Categories and General Algebraic Structures with Applications, Vol 19, Iss 1, Pp 1-27 (2023)
Let A, B, C, and D be posets. Assume C and D are finite with a greatest element. Also assume that AC ≅B D. Then there exist posets E, X, Y , and Z such that A ≅E X, B ≅E Y , C≅Y ×Z, and D≅X×Z. If C≅D, then A≅B. This generalizes a theo
Externí odkaz:
https://doaj.org/article/07c2d46ef4044bdca04ffd125a2ba0ff
Autor:
Muhammad Imran Harl, Muhammad Saeed, Muhammad Haris Saeed, Tmader Alballa, Hamiden Abd El-Wahed Khalifa
Publikováno v:
IEEE Access, Vol 11, Pp 105642-105654 (2023)
Performance evaluation is a critical process in organizations as it provides valuable insights into employee productivity, identifies areas of improvement, facilitates fair reward systems, and ultimately contributes to the overall growth and success
Externí odkaz:
https://doaj.org/article/9f2826e76df0417f9835ca893ae60914
Publikováno v:
IEEE Access, Vol 11, Pp 55435-55441 (2023)
Prior weights are necessary for the application of ordered weighted averaging (OWA) operators, but obtaining them is expensive and contentious, which restricts the application of operators. To address the weighting issue, the weight space is used to
Externí odkaz:
https://doaj.org/article/63c1c21f745843c59d86e25ac1c17be0
Autor:
Amal M. Hashim, Ali A. Kazem
Publikováno v:
Baghdad Science Journal, Vol 20, Iss 2 (2023)
The purpose of this paper is to introduce and prove some coupled coincidence fixed point theorems for self mappings satisfying -contractive condition with rational expressions on complete partially ordered metric spaces involving altering distance fu
Externí odkaz:
https://doaj.org/article/e37832f50a164d4da017c26fe2143760
Autor:
Rus Ioan A., Şerban Marcel-Adrian
Publikováno v:
Annals of the West University of Timisoara: Mathematics and Computer Science, Vol 58, Iss 2, Pp 3-11 (2022)
In this paper we study the following problem (Problem 4.2 in, I.A. Rus, Sets with structure, mappings and fixed point property: fixed point structures, Fixed Point Theory 23, No. 2 (2022), 689-706):
Externí odkaz:
https://doaj.org/article/6e284ed628464557b400c7ebbdfb5c4c
Autor:
Hook, Julian, author
Publikováno v:
Exploring Musical Spaces : A Synthesis of Mathematical Approaches, 2023, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780190246013.003.0002
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