Description:This volume presents a comprehensive collection of Wang Yuans original important papers which are not available elsewhere, since the majority of the papers were published in China. Covering both pure number theory and applied mathematics, this book is important for understanding Wang Yuans academic career and also the development of Chinese mathematics in recent years, since Wang Yuans work has a wide-ranging influence in China. Wang Yuan is a professor and academician of the Chinese Academy of Sciences. He received his Doctorship from Hong Kong Baptist University. He has published 70 papers and ten books.