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» On Generalized Schur Numbers
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COMBINATORICS
2000
90views more  COMBINATORICS 2000»
13 years 5 months ago
Determinantal Expression and Recursion for Jack Polynomials
We describe matrices whose determinants are the Jack polynomials expanded in terms of the monomial basis. The top row of such a matrix is a list of monomial functions, the entries...
Luc Lapointe, Alain Lascoux, Jennifer Morse
DM
2000
150views more  DM 2000»
13 years 5 months ago
A note on generalized chromatic number and generalized girth
Erdos proved that there are graphs with arbitrarily large girth and chromatic number. We study the extension of this for generalized chromatic numbers. Generalized graph coloring d...
Béla Bollobás, Douglas B. West
AUTOMATICA
2005
86views more  AUTOMATICA 2005»
13 years 5 months ago
Sensitivity shaping with degree constraint by nonlinear least-squares optimization
This paper presents a new approach to shaping of the frequency response of the sensitivity function. In this approach, a desired frequency response is assumed to be specified at a...
Ryozo Nagamune, Anders Blomqvist
MCSS
2007
Springer
13 years 5 months ago
Minimal symmetric Darlington synthesis
We consider the symmetric Darlington synthesis of a p × p rational symmetric Schur function S with the constraint that the extension is of size 2p×2p. Under the assumption that S...
Laurent Baratchart, P. Enqvist, A. Gombani, M. Oli...
JCT
2010
94views more  JCT 2010»
13 years 4 months ago
Growth diagrams for the Schubert multiplication
We present a partial generalization to Schubert calculus on flag varieties of the classical Littlewood-Richardson rule, in its version based on Sch¨utzenberger’s jeu de taquin....
Cristian Lenart