5066 search results - page 343 / 1014 » Spectra of structures and relations |
200
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ICITS
2009
15 years 4 months ago
2009
In a multisecret sharing scheme, several secret values are distributed among a set of n users, and each secret may have a different associated access structure. We consider here un...
217
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
The framework of psi-calculi extends the pi-calculus with nominal datatypes for data structures and for logical assertions and conditions. These can be transmitted between processe...
168
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SIAMREV
2010
15 years 1 months ago
2010
We present some observations on the block triangular form (btf) of structurally symmetric, square, sparse matrices. If the matrix is structurally rank deficient, its canonical btf ...
145
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WWW
2001
ACM
16 years 7 months ago
2001
ACM
We discuss the de nition of keys for XML documents, paying particular attention to the concept of a relative key, which is commonly used in hierarchically structured documents and...
145
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ERCIMDL
2007
Springer
16 years 24 days ago
2007
Springer
Abstract. The process of development of metadata elements and structures can be approached and supported in a number of different ways. We sketch a user-centred approach to this p...