一类完全四阶非线性常微分方程边值问题正解的存在性
胡万民, 韩晓玲
J Jilin Univ Sci Ed . 2025, (03): 709 -715 .  DOI: 10.13413/j.cnki.jdxblxb.2024287

Copyright © J Jilin Univ Sci Ed, All Rights Reserved.
Powered by Beijing Magtech Co. Ltd.