Results 231 to 240 of about 65,638 (264)

Generalized contractions in partially ordered metric spaces

Applicable Analysis, 2008
We present some fixed point results for monotone operators in a metric space endowed with a partial order using a weak generalized contraction-type assumption.
Ravi P. Agarwal, M. A. El-Gebeily, Donal O'Regan   +2 more
openaire   +1 more source

Generalized o-minimality for partial orders

Siberian Advances in Mathematics, 2013
Summary: We consider partially ordered models. We introduce the notions of a weakly (quasi-) p.o.-minimal model and a weakly (quasi-) p.o.-minimal theory. We prove that weakly quasi-p.o.-minimal theories of finite width lack the independence property, weakly p.o.-minimal directed groups are abelian and divisible, weakly quasi-p.o.-minimal directed ...
openaire   +2 more sources

Generalized intervals in partially ordered groups

Mathematical Proceedings of the Cambridge Philosophical Society, 1959
1. Introduction. The present paper is chiefly concerned with a generalization, to be known as a ‘D-interval’, of the notion of interval or segment in an arbitrary partially ordered group. This idea is originally due to Duthie (2), but was developed by him only in a lattice.
openaire   +2 more sources

Transformations on General Partial Orders

2013
Next we will be considering repetitions of items in the input sequential data, and as a consequence, the final closed partial orders are not necessarily injective. As we will see, dealing with general partial orders makes the proper formalization with category theory a bit more difficult.
openaire   +1 more source

Discovering injective episodes with general partial orders

Data Mining and Knowledge Discovery, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Achar, Avinash, Laxman, Srivatsan, Viswanathan, Raajay, Sastry, PS   +3 more
openaire   +1 more source

Vibrocorrect First-Order Partial Differential Equations with Generalized Inputs

Differential Equations, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gasanov, K. K., Guseinova, Kh. T.
openaire   +1 more source

Dynamic Partial Orders and Generalized Heaps

1990
Dynamic Partial Orders and Generalized Heaps. Classical and recent results are surveyed in the development of efficient representations of dynamic partial orders by heaps and their generalizations.
openaire   +1 more source

Generalized partial orders for polar code bit-channels

2017 55th Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2017
We study partial orders (POs) for the synthesized bit-channels of polar codes. First, we consider complementary bit-channel pairs whose Bhattacharyya parameters over the binary erasure channel (BEC) exhibit a symmetry property and provide insight into the alignment of polarized sets of bit-channels for the BEC and general binary-input memo-ryless ...
Wei Wu, Bing Fan, Paul H. Siegel
openaire   +1 more source

Fuzzy matrix partial orderings and generalized inverses

Fuzzy Sets and Systems, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

On methods for generating random partial orders

Operations Research Letters, 1986
Three parametric methods for generating random partial orders on a fixed set are presented. Simulation is used to examine the relationship between the method parameters and the densities of the partial orders that are generated by the methods. Regression analysis is used to develop equations to estimate the parameters that should be used to obtain ...
openaire   +1 more source