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  1. No Access

    Article

    The average size of Ramanujan sums over cubic number fields

    Let \(\textit{K}\) K be a cubic number field. In this paper, we study the R...

    **g Ma, Huayan Sun, Wenguang Zhai in Periodica Mathematica Hungarica (2023)

  2. No Access

    Article

    On a sum involving certain arithmetic functions and the integral part function

    In this short paper, we study sums of the shape \(\sum _{n\leqslant x}{f([x/n])}/{[x/n]},\) ...

    **g Ma, Huayan Sun in The Ramanujan Journal (2023)

  3. No Access

    Article

    On a sum involving the divisor function

    Let d(n) be the divisor function and denote by [t] the integral part of the real number t. In this short note, we prove that $$\sum _{n\le x} ...

    **g Ma, Huayan Sun in Periodica Mathematica Hungarica (2021)

  4. No Access

    Chapter and Conference Paper

    Research of Personalized Recommendation System Based on Multi-view Deep Neural Networks

    In recent years, deep learning has made leaps in the fields of artificial intelligence, machine learning and so on, especially in the fields of speech recognition, image recognition and self-learning. The deep...

    Yunfei Zi, Yeli Li, Huayan Sun in Advanced Data Mining and Applications (2018)

  5. No Access

    Article

    Characterization of a chiral low molecular weight gelator in gel state using various circular dichroism methods

    Circular dichroism(CD) is usually used to study supramolecular chirality. With the development of CD methods, diffuse transmission CD(DTCD) and diffuse reflectance CD(DRCD) have been developed. However, the re...

    Huayan Sun, Jiaming Qin, Yi Li, Baozong Li… in Chemical Research in Chinese Universities (2017)