4103 search results - page 471 / 821 » Some results on the Collatz problem |
180
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GC
2007
Springer
15 years 6 months ago
2007
Springer
Let Qn be a hypercube of dimension n, that is, a graph whose vertices are binary n-tuples and two vertices are adjacent iff the corresponding n-tuples differ in exactly one posit...
171
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SIAMCO
2008
15 years 6 months ago
2008
We consider the class of nonlinear optimal control problems (OCP) with polynomial data, i.e., the differential equation, state and control constraints and cost are all described by...
188
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IJAIT
2007
15 years 6 months ago
2007
Rare events analysis is an area that includes methods for the detection and prediction of events, e.g. a network intrusion or an engine failure, that occur infrequently and have s...
326
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PRL
2006
15 years 6 months ago
2006
Various types of moments have been used to recognize image patterns in a number of applications. However, only few works have paid attention to the completeness property of the in...
166
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TEC
2008
15 years 6 months ago
2008
Evolutionary Algorithms (EAs) are well-known optimization approaches to cope with non-linear, complex problems. These population-based algorithms, however, suffer from a general we...