Conference paper
Lung function measurement by optical contouring
A.R. Gourlay, G. Kaye, et al.
Proceedings of SPIE 1989
Several combinatorial structures exhibit a duality relation that yields interesting theorems, and, sometimes, useful explanations or interpretations of results that do not concern duality explicitly. We present a common characterization of the duality relations associated with matroids, clutters (Sperner families), oriented matroids, and weakly oriented matroids. The same conditions characterize the orthogonality relation on certain families of vector spaces. This leads to a notion of abstract duality. © 2007 Elsevier Ltd. All rights reserved.
A.R. Gourlay, G. Kaye, et al.
Proceedings of SPIE 1989
Yi Zhou, Parikshit Ram, et al.
ICLR 2023
Corneliu Constantinescu
SPIE Optical Engineering + Applications 2009
Matthew A Grayson
Journal of Complexity