Jump to ContentJump to Main Navigation

You are looking at 1-3 of 3 items

  • Keywords: assignment problem x
Clear All Modify Search

View:

COLOURING—VARIATIONS ON A THEME

Pavol Hell and Jaroslav Nešetřil

in Graphs and Homomorphisms

Published in print:
2004
Published Online:
September 2007
ISBN:
9780198528173
eISBN:
9780191713644
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198528173.003.0006
Subject:
Mathematics, Combinatorics / Graph Theory / Discrete Mathematics

This chapter sets out certain particular classes of homomorphism problems that have been investigated as variants of graph colourings. The homomorphism perspective unifies these concepts and offers ... More


Allocating Lending of Last Resort and Supervision in the Euro Area

Charles M. Kahn and João A. C. Santos

in Monetary Unions and Hard Pegs: Effects on Trade, Financial Development, and Stability

Published in print:
2004
Published Online:
August 2004
ISBN:
9780199271405
eISBN:
9780191601200
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/0199271402.003.0017
Subject:
Economics and Finance, Economic Systems

The Maastricht Treaty created the European System of Central Banks and the European Central Bank (ECB) to head the system. The treaty entrusts the ECB with the responsibility for monetary policy, but ... More


Reduction to block triangular form

I. S. Duff, A. M. Erisman, and J. K. Reid

in Direct Methods for Sparse Matrices

Published in print:
2017
Published Online:
April 2017
ISBN:
9780198508380
eISBN:
9780191746420
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198508380.003.0006
Subject:
Mathematics, Numerical Analysis

We consider algorithms for reducing a general sparse matrix to block triangular form. This form allows the corresponding set of linear equations to be solved as a sequence of subproblems. We discuss ... More


View: