Results 271 to 280 of about 1,966,012 (318)
Some of the next articles are maybe not open access.

Duals Invert

Applied Categorical Structures, 2009
The review partly uses the authors' abstract. As the authors notice, monoidal objects (pseudomonoids) in monoidal bicategories share many properties with monoidal categories. The existence of (left or right) duals in monoidal categories permits to define dualization operations; a related definition was suggested for monoidal objects by \textit{B.
Ignacio López Franco   +2 more
openaire   +1 more source

Dual Screening

Biometrics, 1999
Summary.We discuss the problem of screening a general population for characteristics such as HIV or drug use. Our main approach is Bayesian, which allows for the incorporation of prior information about parameters. In the particular problem we consider, there is currently no information in the data for estimating the sensitivity of the screening test ...
Johnson, Wesley O., Pearson, Larry M.
openaire   +3 more sources

Dual inclusion principle for dual systems

Proceedings of the 41st IEEE Conference on Decision and Control, 2002., 2002
A dual inclusion is defined for dual systems in this paper. For restriction and aggregation as special inclusion cases, their dual relationships of inclusion conditions between the original system and its dual system are derived. It is shown that, in the expansions of both original and its dual overlapping interconnected systems, only one case of ...
Xue-Bo Chen 0001, Srdjan S. Stankovic
openaire   +1 more source

Dual Domination

2019
Inspired by the feedback scenario, which characterizes online social networks, we introduce a novel domination problem, which we call Dual Domination (DD). We assume that the nodes in the input network are partitioned into two categories: Positive nodes (V+) and negative nodes (V-).
Gennaro Cordasco   +2 more
openaire   +3 more sources

Dual Billiards

The Mathematical Intelligencer, 2005
The paper gives a survey on the development of dual (or outer) billiards since the introduction of the notion by \textit{J. Moser} [Is the solar system stable? Math. Intell. 1, 65--71 (1978)]. The following topics are addressed: the area-preserving property, how to recover a billiard from an invariant curve, duality between inner and outer billiards ...
Dogru, Filiz, Tabachnikov, Serge
openaire   +2 more sources

Johri's general dual, the Lagrangian dual, and the surrogate dual

European Journal of Operational Research, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Dual displays

Ergonomics, 2000
The study examined whether the simultaneous presentation of different map displays can aid situational awareness in spatial tasks relying on ego-centred and world-centred reference frames. Two commonly used aircraft displays, track-up and north-up maps, were compared with a dual aircraft display consisting of both track-up and north-up maps ...
M, Tlauka, D, Stanton, F P, McKenna
openaire   +2 more sources

The dual of the dual as an approximation of the primal

International Journal of Systems Science, 1974
A formulation and some properties of the (Lagrangian) dual of the dual of a mathematical programming problem were presented in an article by Unger and Hurter (1972). Here, that formulation is simplified, so that the resulting form is more closely related to the primal.
P.S. UNGER, A.P. HURTER
openaire   +1 more source

Home - About - Disclaimer - Privacy