海量图书期刊资源,随时随地畅享阅读乐趣
Resonance phenomena for asymmetric weakly nonlinear oscillatorDingbian Qian · 2002
Chaotic patterns in coupled map latticesWen-Xin Qin; Dingbian Qian · 2000
Moser's theorem for lower dimensional toriLuigi Chierchia; Dingbian Qian · 2004
Periodic solutions for sublinear systems via variational approachWei Ding; Dingbian Qian · 2010
Invariant tori for asymptotically linear impact oscillatorsDingbian Qian; Xiying Sun · Science in China Series A.. Mathematics · 2006
Bouncing solutions of an equation with attractive singularityQian, Dingbian; Torres, Pedro J. · Proceedings of the Royal Society of Edinburgh: Section A Mathematics · 2004
Periodic bouncing solutions for attractive singular second-order equationsXiying Sun; Dingbian Qian · 2009
A Vanishing Theorem for CohomologyJ. L. Alperin and Daniel Gorenstein · Proceedings of the American Mathematical Society · 1972
Inversion of an Integral TransformHarry Pollard and Harold Widom · Proceedings of the American Mathematical Society · 1958
On Certain Convolution InequalitiesLars Inge Hedberg · Proceedings of the American Mathematical Society · 1972
An Inequality for ProbabilitiesD. A. Dawson and D. Sankoff · Proceedings of the American Mathematical Society · 1967
Almost Summable SequencesJ. P. King · Proceedings of the American Mathematical Society · 1966
A Characterization of the Weyl SpectrumAndrzej Pokrzywa · Proceedings of the American Mathematical Society · 1984
Best Approximation in Metric SpacesRoshdi Khalil · Proceedings of the American Mathematical Society · 1988
Zeros of Exponential SumsD. G. Dickson · Proceedings of the American Mathematical Society · 1965