4397 search results - page 263 / 880 » Relational Algebra Operations |
132
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CASC
2009
Springer
15 years 11 months ago
2009
Springer
This work addresses the problem of computing a certified ǫ-approximation of all real roots of a square-free integer polynomial. We proof an upper bound for its bit complexity, b...
112
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CDC
2008
IEEE
15 years 11 months ago
2008
IEEE
An optimal feedback control has been obtained for linear-quadratic optimal control problems with constraints described by differential-algebraic equations. For that purpose, a ne...
131
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HICSS
2006
IEEE
15 years 10 months ago
2006
IEEE
A new model for representing temporal access control policies is introduced. In this model, temporal authorizations are represented by time attributes associated with subjects and...
130
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ISSAC
2005
Springer
15 years 10 months ago
2005
Springer
Over the past few decades several variations on a “half GCD” algorithm for obtaining the pair of terms in the middle of a Euclidean sequence have been proposed. In the integer...
140
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MMMACNS
2005
Springer
15 years 10 months ago
2005
Springer
A new model for representing temporal access control policies is introduced. In this model, temporal authorizations are represented by time attributes associated with both subjects...