Authors
Feng Qi
College of Mathematics, Inner Mongolia University for Nationalities, School of Mathematical Sciences, Tianjin Polytechnic University, Institute of Mathematics, Henan Polytechnic University
DOI: https://doi.org/10.2478/ausm-2019-0027 | Journal eISSN: 2066-7752
Language: English
Page range: 371 - 379
Submitted on: Nov 4, 2018
|Published on: Feb 27, 2020
Published by: Sapientia Hungarian University of Transylvania
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year
Keywords:
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© 2020 Feng Qi, published by Sapientia Hungarian University of Transylvania
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.