Results 31 to 40 of about 983,168 (284)

Aggregating Partially Ordered Preferences [PDF]

open access: yesJournal of Logic and Computation, 2008
Preferences are not always expressible via complete inear orders: sometimes it is more natural to allow for the presence of incomparable outcomes. This may hold both in the agents' preference ordering and in the social order. In this article, we consider this scenario and study what properties it may have. In particular, we show that, despite the added
PINI, MARIA SILVIA   +3 more
openaire   +2 more sources

Detection of partial demagnetization fault in PMSMs operating under nonstationary conditions [PDF]

open access: yes, 2016
Demagnetization fault detection of in-service permanent magnet synchronous machines (PMSMs) is a challenging task, because most PMSMs operate under nonstationary circumstances in industrial applications.
Blaabjerg, Frede   +5 more
core   +3 more sources

On the use of partial orders in uniform spaces

open access: yesApplied General Topology, 2003
We investigate the use of nets indexed by preorders in uniform spaces. Nine different Cauchy conditions and four different convergence conditions yield 36 completeness properties, each of which turns out to be equivalent to a known form of completeness ...
Bruce S. Burdick
doaj   +1 more source

Higher-Order Partial Differentiation [PDF]

open access: yesFormalized Mathematics, 2012
Summary In this article, we shall extend the formalization of [10] to discuss higher-order partial differentiation of real valued functions. The linearity of this operator is also proved (refer to [10], [12] and [13] for partial differentiation).
Endou, Noboru   +2 more
openaire   +3 more sources

An efficient construction of polar codes based on the general partial order

open access: yesEURASIP Journal on Wireless Communications and Networking, 2019
Traditionally, the construction of polar codes requires intense computations to sort all bit channels. In previous works, two types of partial orders (POs) of polar codes were proposed to decrease the computations in the construction process.
Wei Wang, Liping Li, Kai Niu
doaj   +1 more source

Width and Partial Widths of Unstable Particles in the Light of the Nielsen Identities [PDF]

open access: yes, 2001
Fundamental properties of unstable particles, including mass, width, and partial widths, are examined on the basis of the Nielsen identities (NI) that describe the gauge dependence of Green functions.
A. A. Slavnov   +36 more
core   +3 more sources

Natural Partial Orders on Transformation Semigroups with Fixed Sets

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2016
Let X be a nonempty set. For a fixed subset Y of X, let FixX,Y be the set of all self-maps on X which fix all elements in Y. Then FixX,Y is a regular monoid under the composition of maps.
Yanisa Chaiya   +2 more
doaj   +1 more source

Predicting Online Item-Choice Behavior: A Shape-Restricted Regression Approach

open access: yesAlgorithms, 2023
This paper examines the relationship between user pageview (PV) histories and their itemchoice behavior on an e-commerce website. We focus on PV sequences, which represent time series of the number of PVs for each user–item pair.
Naoki Nishimura   +3 more
doaj   +1 more source

Partial orders on partial isometries [PDF]

open access: yes, 2015
This paper studies three natural pre-orders of increasing generality on the set of all completely non-unitary partial isometries with equal defect indices.
Garcia, Stephan Ramon   +2 more
core   +2 more sources

Dirichlet polynomials, Majorization, and Trumping

open access: yes, 2013
Majorization and trumping are two partial orders which have proved useful in quantum information theory. We show some relations between these two partial orders and generalized Dirichlet polynomials, Mellin transforms, and completely monotone functions ...
Pereira, Rajesh, Plosker, Sarah
core   +1 more source

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