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Complete and Orthogonally Complete Rings

Canadian Journal of Mathematics, 1975
This article continues the study of Abian's order on commutative semiprime rings (for such a ring R, the relation a ≦ b if and only if ab = a2” makes R into a partially ordered multiplicative semigroup). The aim, here, is to extend as far as possible the theorem of Brainerd and Lambek which says that the completion of a Boolean ring is its complete ...
Burgess, W. D., Raphael, R.
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Completely Disconnecting the Complete Graph

SIAM Journal on Discrete Mathematics, 2000
Let \(\omega \in {\mathbb{N}} \cup \{\infty\}\). By ``completely disconnecting a graph \(G\)'' the authors mean a sequence \(G= G_0, G_1, \ldots, G_t\) of spanning subgraphs of \(G\) where \(G_t\) has no edge and \(G_{i+1}\) is obtained from \(G_i\) by deleting at most \(\omega\) edges with no more than one edge being deleted from any connected ...
Ginsburg, John, Sands, Bill
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Volume Completion

Cognitive Psychology, 1999
The visual system completes image fragments into larger regions when those fragments are taken to be the visible portions of an occluded object. Kellman and Shipley (1991) argued that this "amodal" completion is based on the way that the contours of image fragments "relate." Contours relate when their imaginary extensions intersect at an obtuse or ...
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Hybrid completeness

Logic Journal of IGPL, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Blackburn, P., Tzakova, M.
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Complete Quadries

Mathematische Nachrichten, 1985
In this paper we construct a variety - called complete - which allows us to study the enumerative problem to determine the numbers of quadrics given by certain conditions of simple contact to an i-space as an intersection problem on it. We start with these conditions and then we show how the degenerations related to them lead to a definition of the ...
Ihle, Wolfgang, Drechsler, Konrad
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