A lemma on the difference quotients

Authors

  • Risto Korhonen University of Eastern Finland, Department of Physics and Mathematics
  • Kazuya Tohge Kanazawa University, College of Science and Engineering
  • Yueyang Zhang University of Science and Technology Beijing, School of Mathematics and Physics
  • Jianhua Zheng Tsinghua University, Department of Mathematical Sciences
Section
Article

Published

2020-02-01

How to Cite

Korhonen, R., Tohge, K., Zhang, Y., & Zheng, J. (2020). A lemma on the difference quotients. Annales Fennici Mathematici, 45(1), 479–491. https://doi.org/10.5186/aasfm.2020.4521