M. L. Rosenthal is an authority on William Butler Yeats, Ezra Pound, and T. S. Eliot and their poems. In his review book on the three poets, Sailing into the Unknown： Yeats, Pound and Eliot, his close and provocative...M. L. Rosenthal is an authority on William Butler Yeats, Ezra Pound, and T. S. Eliot and their poems. In his review book on the three poets, Sailing into the Unknown： Yeats, Pound and Eliot, his close and provocative analysis indicates the features of the three poets＇ representative works respectively. This article tries to sum up the main contents of each chapter of this review book and make a comment on the significance of his reviews as a whole.展开更多
The asymptotic behavior of the nonoscillatory solutions of the difference equations △[r(n)△x(n)]+f(n,x(n),x(r(n,x(n))))=0 is considered. In the case when f is a strongly sublinear (superlinear) function, conditions ...The asymptotic behavior of the nonoscillatory solutions of the difference equations △[r(n)△x(n)]+f(n,x(n),x(r(n,x(n))))=0 is considered. In the case when f is a strongly sublinear (superlinear) function, conditions for oscillations of (1) are also found.展开更多
文摘M. L. Rosenthal is an authority on William Butler Yeats, Ezra Pound, and T. S. Eliot and their poems. In his review book on the three poets, Sailing into the Unknown： Yeats, Pound and Eliot, his close and provocative analysis indicates the features of the three poets＇ representative works respectively. This article tries to sum up the main contents of each chapter of this review book and make a comment on the significance of his reviews as a whole.
基金the National Natural Science Foundation of China (No.69982002) and theNationa1 Key Basic Research Special Found (No.G199802030
文摘The asymptotic behavior of the nonoscillatory solutions of the difference equations △[r(n)△x(n)]+f(n,x(n),x(r(n,x(n))))=0 is considered. In the case when f is a strongly sublinear (superlinear) function, conditions for oscillations of (1) are also found.
