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Rebate

Graph languages defined by systems of forbidden structures: A survey,ir complexity, and set theoretic closure properties are scetched. A normal form, the minimal systems, are given. Finally the influence of the different kinds of forbidden structures on the descriptive power of the systems is shown.

d-limonene

Priority search trees in secondary memory (extended abstract), set of points to be stored is fixed. For the dynamic case we present data structures derived from B-trees and from a generalized version of red-black trees. The latter are interesting in the internal case, too, since they are better balanced than standard red-black trees, in that the ratio longest

严重伤害

carotid-bruit

的是兄弟

Designing gamma-acyclic database schemes using decomposition and augmentation techniques,cently introduced various degrees of acyclicity..In this paper, a method is given for designing database schemes that enjoy these properties. This method is based on the decomposition algorithm of Fagin, cf. /Ul 82/, and on the surrogate concept, called L-augmentation, of Kandzia and Mangelmann, cf.

虚情假意

Graph-theoretical tools and their use in a practical distributed operating system design case,ints that are not to be found in theoretical discussions when dealing with the abstract mirror image of the original problems. In this paper we report on part of our . experience with the Theory of Interaction Systems which we used for designing the resource management of the completely distributed

泥沼

Halfhearted

ABHOR

薄荷醇

https://doi.org/10.1007/978-1-4899-1872-7ed parallelism theorem provides a bijective correspondence between distributed local derivations and parallel derivations of corresponding global states. This result holds for strict interface preserving derivations while in general distributed derivations are not reducible to global state derivatio