نتایج جستجو برای: winkler bed
تعداد نتایج: 50463 فیلتر نتایج به سال:
We develop diagram techniques for proving con uence in abstract reduc tions systems The underlying theory gives a systematic and uniform framework in which a number of known results widely scattered through out the literature can be understood These results include Newman s Lemma Lemma of Winkler and Buchberger the Hindley Rosen Lemma the Request Lemmas of Staples the Strong Con uence Lemma of ...
In this paper we give a simple polynomial-time algorithm to exactly count the number of Euler Tours (ETs) of any Eulerian graph of bounded treewidth. The problems of counting ETs are known to be ♯P complete for general graphs (Brightwell and Winkler, 2005 [4]). To date, no polynomial-time algorithm for counting Euler tours of any class of graphs is known except for the very special case of seri...
The Θ-graph Θ(G) of a partial cube G is the intersection graph of the equivalence classes of the Djoković-Winkler relation. Θ-graphs that are 2-connected, trees, or complete graphs are characterized. In particular, Θ(G) is complete if and only if G can be obtained from K1 by a sequence of (newly introduced) dense expansions. Θ-graphs are also compared with familiar concepts of crossing graphs a...
Hideki Kobayashi 1, Rene Halver 2, Godehard Sutmann 2 and Roland G. Winkler 1,* 1 Theoretical Soft Matter and Biophysics, Institute of Complex Systems and Institute for Advanced Simulation, Forschungszentrum Jülich, D-52425 Jülich, Germany; [email protected] 2 Jülich Supercomputing Centre, Institute for Advanced Simulation, Forschungszentrum Jülich, 52425 Jülich, Germany; r.halver@fz...
Peter Dreger,1 Hartmut Döhner,2 Matthias Ritgen,3 Sebastian Böttcher,3 Raymonde Busch,4 Sascha Dietrich,1 Donald Bunjes,2 Sandra Cohen,5 Jörg Schubert,6 Ute Hegenbart,1 Dietrich Beelen,7 Matthias Zeis,8 Michael Stadler,9 Justin Hasenkamp,10 Lutz Uharek,11 Christof Scheid,12 Andreas Humpe,3 Thorsten Zenz,2 Dirk Winkler,2 Michael Hallek,12 Michael Kneba,3 Norbert Schmitz,8 and Stephan Stilgenbaue...
Stress analysis plays a significant role in the design of parts and structures that must carry load [1]. In this study, Crane hook which is one of lifting equipment, frequently used in material handling is investigated. Analytical (Straight beam, curved beam & Winkler-Bach approximation), experimental (Photo-Elasticity) and numerical (FEM) methods were used by various researchers to study stres...
In this paper, transverse vibrations of thin circular plates with guided edge and resting on Winkler foundation have been studied on the basis of Classical Plate Theory. Parametric investigations on the vibration of circular plates resting on elastic foundation have been carried out with respect to various foundation stiffness parameters. Twelve vibration modes are presented. The location of th...
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