Results 31 to 40 of about 6,090,423 (307)
In this paper, we discuss fixed point theorems for a new χ-set contraction condition in partially ordered Banach spaces, whose positive cone K $\mathbb{K}$ is normal, and then proceed to prove some coupled fixed point theorems in partially ordered Banach
Hemant Kumar Nashine +3 more
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An Efficient Algorithm for Decomposition of Partially Ordered Sets
Efficient time complexities for partial ordered sets or posets are well-researched field. Hopcroft and Karp introduced an algorithm that solves the minimal chain decomposition in O (n2.5) time. Felsner et al.
Elsayed Badr +3 more
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The lattice of antichain cutsets of a partially ordered set [PDF]
Every finite lattice is isomorphic to the lattice of antichain cutsets of a finite partially ordered set whose chains have at most three ...
Behrendt, Gerhard
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In this paper authors for the first time define a new notion called neutrosophic lattices. We define few properties related with them. Three types of neutrosophic lattices are defined and the special properties about these new class of lattices are ...
Vasantha Kandasamy +1 more
doaj
A partially ordered set and q-Krawtchouk polynomials [PDF]
A family of q-Krawtchouk polynomials are the eigenvalues of the association schemes of bilinear, alternating, symmetric, and hermitian forms over a finite field.
Stanton, Dennis
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A Novel Definition of L-Fuzzy Lattice Based on Fuzzy Set
The concept of L-fuzzy lattice is presented by means of an L-fuzzy partially ordered set. An L-fuzzy partially ordered set A is an L-fuzzy lattice if and only if one of A[a], A[a], and A(a) is a lattice.
Jun-Fang Zhang
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Fixed Point Theorems in Rectangular b-Metric Space Endowed with a Partial Order
The purpose of this paper is to present some fixed-point results for self-generalized contractions in ordered rectangular b-metric spaces. We also provide some examples that illustrate the non-triviality and richness of this area of research.
Andrei Horvat-Marc +3 more
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Inflations of geometric grid classes of permutations [PDF]
All three authors were partially supported by EPSRC via the grant EP/J006440/1.Geometric grid classes and the substitution decomposition have both been shown to be fundamental in the understanding of the structure of permutation classes.
Ruskuc, Nik, Albert, M.D., Vatter, V.
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On chains and posets within the power set of a continuum
Transfinite induction is employed to construct a copy of an arbitrary partially-ordered set of cardinality at most c within the power set (quasi-ordered by sub-chain embeddability) of the real line.
P. T. Matthews, T. B. M. McMaster
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Note on the Hahn-Banach Theorem in a Partially Ordered Vector Space
Using a fixed point theorem in a partially ordered set, we give a new proof of the Hahn-Banach theorem in the case where the range space is a partially ordered vector space.
Toshiharu Kawasaki +2 more
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