一类奇数阶泛函微分方程周期解的存在性Existence of Periodic Solutions for a Class of Odd Order Functional Differential Equations
林梦媛, 吴 进, 陈柏立 科研立项经费支持
理论数学Vol.13 No.2, 全文下载: PDF HTML XML DOI:10.12677/PM.2023.132038, February 28 2023
关于线性微分方程的解的性质The Relation between Solutions of a Class of Higher Order Differential Equations with Periodic Coefficients and Functions of Small Growth
王青, 陈宗煊 国家自然科学基金支持
理论数学Vol.2 No.2, 全文下载: PDF HTML DOI:10.12677/pm.2012.22015, April 26 2012
变系数BBM方程的三角函数周期解Trigonometric Period Solutions for the BBM Equations with Variable Coefficients
张亚楠, 彭志华, 潘超红
应用数学进展Vol.10 No.1, 全文下载: PDF DOI:10.12677/AAM.2021.101023, January 27 2021
一类非线性变系数波方程解的存在性The Existence of a Class of Nonlinear Wave Equations with Variable Coefficients
汪 鹏 科研立项经费支持
理论数学Vol.3 No.5, 全文下载: PDF HTML DOI:10.12677/PM.2013.35051, September 26 2013
三阶微分方程周期边值问题的正解Positive Solutions to Periodic Boundary Value Problems of Third-Order Differential Equations
郑 欣
理论数学Vol.11 No.6, 全文下载: PDF HTML XML DOI:10.12677/PM.2021.116132, June 21 2021
具有不定奇性的三阶微分方程周期正解的存在性Existence of Positive Periodic Solutions for a Third-Order Differential Equation with an Indefinite Singularity
宋 娟, 程志波
应用数学进展Vol.11 No.11, 全文下载: PDF HTML XML DOI:10.12677/AAM.2022.1111814, November 10 2022