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- Author or Editor: Yaru Dang x
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Summary
Based on the impact factors of the journals recorded by JCR from 1998 to 2003, this paper established the fluctuation model for discipline development. According to the Fluctuation Strength Coefficient, then we gave analysis and evaluation of developing trends of the disciplines in recent years.
Abstract
Using sample data from the MathSciNet database from 1985 to 2000, we constructed the database and computer searching system of China's international cooperation in publication with other countries (or regions), and applied the international standard measure indexes of cooperation. The paper gives systematic scientific measure and evaluation of international mathematical research, especially for China. It also presents a matrix model of the cooperation network. During the 16 years, the trend toward cooperation of international mathematical research has increased substantially. The number of internationally co-authored papers increased at a speed of 6.99% per year in the word and at 15.91% per year in China.
