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Effects of density of infected population to the spreading of HIV epidemic in communities

Mukwembi, Simon - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 21, pp. 3915-3921

We present a dynamical model for the spread of HIV in a finite discrete population of size n represented by the set V …’s sexual partners, and a reasonable amount of the influence of noninfectious HIV positive individuals on HIV infectious … certain network properties, is then used to analyse and investigate the existence of epidemic and stability in the HIV …

Persistent link: https://www.econbiz.de/10010874153

Constructing optimal ultrametrics

Sriram, N.; Lewis, Scott - In: Journal of Classification 10 (1993) 2, pp. 241-268

Persistent link: https://www.econbiz.de/10005376078

Collecting and organizing Stata graphs

Wolfe, Joseph D.; Bauldry, Shawn - In: Stata Journal 14 (2014) 4, pp. 965-974

Stata includes a powerful set of tools for constructing a wide array of graphs. Stata's graphing capabilities are well suited for describing exploratory or preliminary data analyses as well as producing publication-quality graphics. Currently, however, Stata does not have a built-in suite of...

Persistent link: https://www.econbiz.de/10011105653

Measuring the Power of Nodes in Digraphs

Herings, P. Jean-Jacques; Laan, Gerard van der; Talman, Dolf - Tinbergen Instituut - 2001

This discussion paper led to a publication in 'Social Choice and Welfare', 2005, 24, 439-454.<P> Many economic and social situations can be represented by a digraph. Both axiomatic and iterativemethods to determine the strength or power of all the nodes in a digraph have been proposed inthe...</p>

Persistent link: https://www.econbiz.de/10011256523

Use of foreign aid to reduce incentives to emigrate from Central America.

S, Weintraub; S, Diaz-Briquets - International Labour Organization (ILO), United Nations - 1992

Persistent link: https://www.econbiz.de/10011084827

Demographic change and social expenditure scenarios for Cyprus, 1985-2020.

Demetriades, E. I; WJ, House - International Labour Organization (ILO), United Nations - 1988

Persistent link: https://www.econbiz.de/10011084838

Bachue modules: population, household income and labour market.

R, Wery - International Labour Organization (ILO), United Nations - 1980

ILO pub-wep pub. Working paper introducing 'bachue' econometric models intended for projections of employment and population dynamics in relation to educational needs and for household income calculation (incl. Of unpaid work) - includes graphs and references.

Persistent link: https://www.econbiz.de/10011084845

The Maximum Order of Adjacency Matrices With a Given Rank

Haemers, W.H.; Peeters, M.J.P. - Tilburg University, Center for Economic Research - 2010

AMS Subject Classification: 05B20, 05C50.

Persistent link: https://www.econbiz.de/10011091578

Eigenvalues and Perfect Matchings

Brouwer, A.E.; Haemers, W.H. - Tilburg University, Center for Economic Research - 2004

AMS classification: 05C50, 05C70, 05E30.

Persistent link: https://www.econbiz.de/10011091892

The Maximum Order of Reduced Square(0, 1)-Matrices with a Given Rank

Haemers, W.H.; Peeters, M.J.P. - Tilburg University, Center for Economic Research - 2011

columns. If A is the adjacency matrix of a graph, Kotlov and Lovász [J. Graph Theory 23, 1996] proved that the maximum order …

Persistent link: https://www.econbiz.de/10011092170