Results 11 to 20 of about 391,233 (284)

A natural partial order for semigroups [PDF]

Proceedings of the American Mathematical Society, 1986
A partial order on a semigroup ( S , ⋅
H. Mitsch
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NATURAL PARTIAL ORDER IN SEMIGROUPS OF TRANSFORMATIONS WITH INVARIANT SET [PDF]

Bulletin of the Australian Mathematical Society, 2012
AbstractLet 𝒯X be the full transformation semigroup on the nonempty set X. We fix a nonempty subset Y of X and consider the semigroup of transformations that leave Y invariant, and endow it with the so-called natural partial order. Under this partial order, we determine when two elements of S(X,Y ) are related, find the elements which are compatible ...
Sun, Lei, Wang, Limin
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A Novel Fractional Order Multivariate Partial Grey Model and Its Application in Natural Gas Production

Fractal and Fractional
Accurate prediction of natural gas production is of great significance for optimizing development strategies, simplifying production management, and promoting decision-making.
Hui Li, Huiming Duan, Hongli Chen
doaj   +2 more sources

On the Chaplyghin method for first order partial differential equations [PDF]

Opuscula Mathematica, 2008
Classical solutions of initial problems for nonlinear first order partial differential equations are considered. It is shown that under natural assumptions on given functions, there exist Chaplyghin sequences and they are convergent.
Elżbieta Puźniakowska
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Partial order games [PDF]

, 2021
We introduce a non-cooperative game model in which players’ decision nodes are par-tially ordered by a dependence relation, which directly captures informational dependencies in the game. In saying that a decision node v is dependent on decision nodes v1,
Paul Harrenstein, Harrenstein, Paul, Julian Gutierrez, Michael Wooldridge, Wooldridge, Michael J., Gutierrez, Julian, Valeria Zahoransky, Wooldridge, Michael, Zahoransky, Valeria   +8 more
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Third-order functionals on partial combinatory algebras [PDF]

, 2021
Computability relative to a partial function f on the natural numbers can be formalized using the notion of an oracle for this function f. This can be generalized to arbitrary partial combinatory algebras, yielding a notion of `adjoining a partial ...
Zoethout, Jetze
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Natural Partial Orders on Transformation Semigroups with Fixed Sets [PDF]

International Journal of Mathematics and Mathematical Sciences, 2016
LetXbe a nonempty set. For a fixed subsetYofX, letFixX,Ybe the set of all self-maps onXwhich fix all elements inY. ThenFixX,Yis a regular monoid under the composition of maps. In this paper, we characterize the natural partial order onFix(X,Y)and this result extends the result due to Kowol and Mitsch.
Yanisa Chaiya, D. Preeyanuch Honyam, Jintana Sanwong   +2 more
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On Information Orders on Metric Spaces

Information, 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

Production of sustainable concrete using sawdust

Magazine of Civil Engineering, 2021
Rapid progression of construction industry rises the demand on building materials. With focusing on developing cost effective, sustainable and eco-friendly buildings, there is a need to find alternative materials to fulfil the constructions’ requirements.
El-Nadoury Wegdan
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Entailment Relations on Distributions [PDF]

Electronic Proceedings in Theoretical Computer Science, 2016
In this paper we give an overview of partial orders on the space of probability distributions that carry a notion of information content and serve as a generalisation of the Bayesian order given in (Coecke and Martin, 2011).
John van de Wetering
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