Results 261 to 270 of about 103,878 (304)

A hierarchy of tractable satisfiability problems

Information Processing Letters, 1992
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Mukesh Dalal, David W. Etherington
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Supersymmetric solution of gauge hierarchy problem [PDF]

Pramana - Journal of Physics, 1982
Some recent developments with respect to the resolution of the gauge hierarchy problem in grand unified theories by supersymmetry are presented. A general argument is developed to show how global supersymmetry maintains the stability of the different ...
Kaul, Romesh K, Kaul, Romesh K.
exaly   +2 more sources

Hierarchies of complete problems

Acta Informatica, 1976
An attempt is made to present a framework for the diverse complete problems that have been found. A new concept--a Hierarchy of Complete Problems is defined. Several hierarchies in various domains such as graph theory, automata theory, theorem proving and games are established.
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The problem of hierarchy in government

1996 International Symposium on Technology and Society Technical Expertise and Public Decisions. Proceedings, 2002
Hierarchical ways of managing government are no longer relevant in an information intensive world. Information technology can provide the means to transform governments into more responsive and accountable organizations. However, despite significant investments in information technology and efforts to move toward flatter organizational structures ...
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The gauge hierarchy problem

Journal of Physics G: Nuclear Physics, 1982
Discusses the problem of gauge hierarchy in grand unified theories using a toy model with O(N) symmetry to illustrate the authors' statements. They show that there is no escape from the unnatural adjustment of coupling constants, made only after the computation to several orders in perturbation theory is performed. They comment on the proposals of some
A A Natale, R C Shellard
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