A. B. Kempe, On the Geographical Problem of the Four Colours, American Journal of Mathematics, Vol. 2, No. 3 (Sep., 1879), pp. 193-200 ...

The Condor: Ornithological Applications publishes original research, syntheses, and assessments focusing on the application of scientific theory and methods to the conservation, management, and ...

Edward N. Luttwak, From Geopolitics to Geo-Economics: Logic of Conflict, Grammar of Commerce, The National Interest, No. 20 (Summer 1990), pp. 17-23 ...

This is a preview. Log in through your library . Journal Information Econometrica publishes original articles in all branches of economics - theoretical and empirical, abstract and applied, providing ...

This paper tests the relationship between average return and risk for New York Stock Exchange common stocks. The theoretical basis of the tests is the "two-parameter" portfolio model and models of ...

Business intelligence and analytics (BI&A) has emerged as an important area of study for both practitioners and researchers, reflecting the magnitude and impact of data-related problems to be solved ...

This is a preview. Log in through your library . Journal Information The Review of Economics and Statistics is an 84-year old general journal of applied (especially quantitative) economics. Edited at ...

The Review of Economics and Statistics is an 84-year old general journal of applied (especially quantitative) economics. Edited at Harvard University's Kennedy School of Government, The Review has ...

Public Administration Review has been the premier journal in the field of public administration research and theory for more than 75 years, and is the only journal in public administration that serves ...

Language Arts is a professional journal for elementary and middle school teachers and teacher educators. It provides a forum for discussions on all aspects of language arts learning and teaching, ...

Mladen Bestvina, Michael Handel, Train Tracks and Automorphisms of Free Groups, Annals of Mathematics, Vol. 135, No. 1 (Jan., 1992), pp. 1-51 ...

Kuo-Tsai Chen, Integration of Paths, Geometric Invariants and a Generalized Baker- Hausdorff Formula, Annals of Mathematics, Vol. 65, No. 1 (Jan., 1957), pp. 163-178 ...