Results 11 to 20 of about 978,804 (276)

The Upper and Lower Solution Method for a Class of Interval Boundary Value Problems

open access: yesAxioms, 2021
In this paper, the upper and lower solution method is proposed in order to solve the second order interval boundary value problem. We study first a class of linear interval boundary value problems and then investigate a class of nonlinear interval ...
Yanzong Yan, Zhiyong Xiao, Zengtai Gong
doaj   +1 more source

Reliability Properties of the NDL Family of Discrete Distributions with Its Inference

open access: yesMathematics, 2021
The natural discrete Lindley (NDL) distribution is an intuitive idea that uses discrete analogs to well-known continuous distributions rather than using any of the published discretization techniques. The NDL is a flexible extension of both the geometric
Mohammed Mohammed Ahmed Almazah   +3 more
doaj   +1 more source

Pseudo o-Minimality for Double Stone Algebras [PDF]

open access: yesMathematics Interdisciplinary Research, 2023
Pseudo o-minimality is a generalization of o-minimality of linear orders to partial orders. Recently Lei Chen, Niandong Shi and Guohua Wu provided pseudo o-minimality for the class of Stone algebras. In this note we use quantifier elimination property to
Farhad Jahanian, Jafar Sadegh Eivazloo
doaj   +1 more source

Ordering Strict Partial Orders to Model Behavioral Refinement [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2018
Software is now ubiquitous and involved in complex interactions with the human users and the physical world in so-called cyber-physical systems where the management of time is a major issue.
Mathieu Montin, Marc Pantel
doaj   +1 more source

Partial Order Rank Features in Colour Space

open access: yesApplied Sciences, 2020
Partial orders are the natural mathematical structure for comparing multivariate data that, like colours, lack a natural order. We introduce a novel, general approach to defining rank features in colour spaces based on partial orders, and show that it is
Fabrizio Smeraldi   +3 more
doaj   +1 more source

On Information Orders on Metric Spaces

open access: yesInformation, 2021
Information orders play a central role in the mathematical foundations of Computer Science. Concretely, they are a suitable tool to describe processes in which the information increases successively in each step of the computation.
Oliver Olela Otafudu, Oscar Valero
doaj   +1 more source

Interval Analysis and Calculus for Interval-Valued Functions of a Single Variable—Part II: Extremal Points, Convexity, Periodicity

open access: yesAxioms, 2019
We continue the presentation of new results in the calculus for interval-valued functions of a single real variable. We start here with the results presented in part I of this paper, namely, a general setting of partial orders in the space of compact ...
Luciano Stefanini   +2 more
doaj   +1 more source

Comparison of partial orders clustering techniques

open access: yesТруды Института системного программирования РАН, 2018
In this paper, we compare three approaches of clustering partial ordered subsets of a set of items. First approach was k-medoids clustering algorithm with distance function based on Levenshtein distance.
A. Raskin
doaj   +1 more source

Category forcings, $MM^{+++}$, and generic absoluteness for the theory of strong forcing axioms [PDF]

open access: yes, 2015
We introduce a category whose objects are stationary set preserving complete boolean algebras and whose arrows are complete homomorphisms with a stationary set preserving quotient.
Viale, Matteo
core   +2 more sources

On Some Applications of Matrix Partial Orders in Statistics [PDF]

open access: yesInternational Journal of Management, Knowledge and Learning, 2020
In statistics different partial orders appear as useful in several cases. Three of the best known partial orders defined on (sub)sets of real or complex matrices are the Löwner, the minus and the star partial orders.
Iva Golubić, Janko Marovt
doaj  

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