共凸逼近相关论文
In this paper, we mainly discuss the coconvex approximation of continuous functions and differentiable functions. With t......
对有限区间上可微函数借助于代数多项式的共单调逼近和共凸逼近的逼近度估计建立了更为精确的Jackson型不等式,扩充和改进了近期的......