There is a growing concern in traffic accident rate in recent years. Using Mashhad city(Iran second populous city) traff......

本文章以光滑模和K泛函为工具,结合Bernstein多项式的性质及广义的Bernstein-Bezie的逼近定理,讨论了修正的BernsteinBezier算子在......

本文借助于Ｋ－泛函和光滑模的等价关系，给出了多元Ｇａｕｓｓ－Ｗｅｉｅｒｓｔｒａｓｓ算子的Ｌｐ－逼近的特征定理。......

We assessed the spatial distribution of Copernicia alba Morong. In the study area, a lowland palm savanna floodplain, C.......

Critical and rare earth elements are in high demand for their increasing incorporation in modern technological devices f......