Results 21 to 30 of about 213,974 (315)

Some Novel Estimates of Integral Inequalities for a Generalized Class of Harmonical Convex Mappings by Means of Center-Radius Order Relation

open access: yesJournal of Mathematics, 2023
In interval analysis, integral inequalities are determined based on different types of order relations, including pseudo, fuzzy, inclusion, and various other partial order relations.
Waqar Afzal   +4 more
doaj   +1 more source

Sampling of Multiple Variables Based on Partially Ordered Set Theory [PDF]

open access: yesJournal of the Iranian Statistical Society, 2021
We introduce a new method for ranked set sampling with multiple criteria. The method relaxes the restriction of selecting just one individual variable from each ranked set. Under the new method for ranking, units are ranked in sets based on linear extensions in partially order set theory with considering all variables simultaneously.
Panahbehagh, Bardia   +2 more
openaire   +3 more sources

Partial maps with domain and range: extending Schein's representation [PDF]

open access: yes, 2009
The semigroup of all partial maps on a set under the operation of composition admits a number of operations relating to the domain and range of a partial map. Of particular interest are the operations R and L returning the identity on the domain of a map
Stokes, Tim E., Jackson, Marcel
core   +1 more source

Compositional Correctness and Completeness for Symbolic Partial Order Reduction [PDF]

open access: yes, 2023
Partial Order Reduction (POR) and Symbolic Execution (SE) are two fundamental abstraction techniques in program analysis. SE is particularly useful as a state abstraction technique for sequential programs, while POR addresses equivalent interleavings in ...
Kløvstad, Åsmund Aqissiaq Arild   +2 more
core   +1 more source

Spatial Differentiation of Potential Drivers of Grassland Degradation Across Urban Functional Zones in Inner Mongolia

open access: yesLand
Against the backdrop of global warming, grassland degradation (GD) in arid and semi-arid regions has become a critical issue constraining ecosystem stability and socio-ecological resilience.
Yong Mei   +5 more
doaj   +1 more source

Sufficient conditions for a T-partial order obtained from triangular norms to be a lattice [PDF]

open access: yes, 2019
summary:For a t-norm T on a bounded lattice $(L, \leq)$, a partial order $\leq_{T}$ was recently defined and studied. In [11], it was pointed out that the binary relation $\leq_{T} $ is a partial order on $L$, but $(L, \leq_{T} )$ may not be a lattice in
Li, Lifeng, Zhang, Jianke, Zhou, Chang
core   +1 more source

Uniqueness of shift and derivatives of meromorphic functions

open access: yesМатематичні Студії
This paper addresses the uniqueness problem concerning the j-th derivative of a meromorphic function $f(z)$ and the k-th derivative of its shift, $f(z+c),$ where $j,k$ are integers with $0\leq ...
D. C. Pramanik, A. Sarkar
doaj   +1 more source

On fractional order multiple integral transforms technique to handle three dimensional heat equation

open access: yesBoundary Value Problems, 2022
In this article, we extend the notion of double Laplace transformation to triple and fourth order. We first develop theory for the extended Laplace transformations and then exploit it for analytical solution of fractional order partial differential ...
Tahir Khan   +4 more
doaj   +1 more source

Some notes on U-partial order [PDF]

open access: yes, 2019
summary:In this paper, an equivalence on the class of uninorms on a bounded lattice is discussed. Some relationships between the equivalence classes of uninorms and the equivalence classes of their underlying t-norms and t-conorms are presented.
Kesicioğlu, M. Nesibe   +5 more
core   +1 more source

Analysis of Homotopy Perturbation Method for Solving Fractional Order Differential Equations

open access: yesMathematics, 2019
The analysis of Homotopy Perturbation Method (HPM) for the solution of fractional partial differential equations (FPDEs) is presented. A unified convergence theorem is given.
Shumaila Javeed   +4 more
doaj   +1 more source

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