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COMBINATORICS
2006
102views more  COMBINATORICS 2006»
15 years 5 months ago
Identifying X-Trees with Few Characters
Previous work has shown the perhaps surprising result that, for any binary phylogenetic tree T , there is a set of four characters that define T . Here we deal with the general ca...
Magnus Bordewich, Charles Semple, Mike A. Steel
COMSUR
2007
57views more  COMSUR 2007»
15 years 5 months ago
Information theory of wideband communications
This survey presents the information theory of wideband communication systems, a research area that became active in the last decade following technological and regulatory advance...
Dana Porrat
136
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JAT
2008
57views more  JAT 2008»
15 years 5 months ago
Sharp approximations to the Bernoulli periodic functions by trigonometric polynomials
We obtain optimal trigonometric polynomials of a given degree N that majorize, minorize and approximate in L1(R/Z) the Bernoulli periodic functions. These are the periodic analogue...
Emanuel Carneiro
148
Voted
CCE
2005
15 years 5 months ago
Process industry supply chains: Advances and challenges
A large body of work exists in process industry supply chain optimisation. We describe the state of the art of research in infrastructure design, modelling and analysis and planni...
Nilay Shah
SOCRATES
2008
112views Education» more  SOCRATES 2008»
15 years 7 months ago
Collaborative Strategies in On Line Communities of In-Service Teachers
The present paper analyzes a learning experience run at University of Macerata, during a post degree course for in service teachers and mature students. The course was delivered e...
Lorella Giannandrea, Teresa Magnaterra