一阶、二阶常微分方程简捷解法Solving Process Simply for First-Order and Second-Order Ordinary Differential Equation
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理论数学 Vol.13 No.8, August 14 2023, PDF, HTML, XML DOI:10.12677/PM.2023.138242 被引量
自然条件下玉米与马铃薯单、间作生长的微分方程建模Differential Equation Modeling of Monocropping and Intercropping Maize and Potato’s Growth under Natural Conditions
陶 香, 化存才 下载量: 344 浏览量: 541
应用数学进展 Vol.11 No.7, July 13 2022, PDF, HTML, XML DOI:10.12677/AAM.2022.117476 被引量
带有弱奇异核的四阶偏积分微分方程的Sinc-Galerkin方法The Sinc-Galerkin Method for the Fourth-Order Partial Integro-Differential Equation with Weakly Singular Kernels
贾 毅 下载量: 415 浏览量: 598
应用数学进展 Vol.11 No.2, February 11 2022, PDF, HTML, XML DOI:10.12677/AAM.2022.112072 被引量
新型冠状病毒肺炎疫情的分时段分地区微分方程模型The Differential Equation Model for the Novel Coronavirus Pneumonia by Time and Region
朱雯雯, 李 浩, 卢 洋, 刘 浩 下载量: 1,237 浏览量: 5,433
应用数学进展 Vol.9 No.5, May 6 2020, PDF, HTML, XML DOI:10.12677/AAM.2020.95075 被引量
基于偏微分方程的自适应图像去噪模型Adaptive Image Denoising Model Based on Partial Differential Equation
王鹏飞 下载量: 354 浏览量: 548
理论数学 Vol.12 No.11, November 24 2022, PDF, HTML, XML DOI:10.12677/PM.2022.1211214 被引量
基于弹性升阶变换法的一类可化为合流超几何方程的一阶非线性常微分方程的求解Solving a Class of First-Order Nonlinear Ordinary Differential Equations Which Can Be Transformed into Confluent Hypergeometric Equation Based on Elastic Upgrading Transformation Method
付雪倩, 李顺初, 刘 盼, 邵东凤, 范 林 下载量: 321 浏览量: 1,455
理论数学 Vol.13 No.5, May 19 2023, PDF, HTML, XML DOI:10.12677/PM.2023.135126 被引量
具非局部边界条件的奇异分数阶微分方程正解的存在性和唯一性Existence and Uniqueness of Positive Solutions for Singular Fractional Differential Equation with Nonlocal Boundary Conditions
霍雪雪, 孙 莉, 闫士浩, 周 旋, 王广瓦 下载量: 747 浏览量: 1,750 国家自然科学基金支持
理论数学 Vol.10 No.3, March 2 2020, PDF, HTML, XML DOI:10.12677/PM.2020.103022 被引量
基于(G'/G)展开法求解(1 + 1)维积分微分Ito方程的新精确解New Exact Solution for (1 + 1)-Dimensional Integro-Differential Ito Equation Based on Expansion (G'/G) Method
邵廷朗, 翁琨锋 下载量: 32 浏览量: 53
应用数学进展 Vol.13 No.7, July 12 2024, PDF, , XML DOI:10.12677/aam.2024.137299 被引量
有声频影响的番茄生长发育的碳氮钾需求比例微分方程模型Ordinary Differential Equation Model of the Proportion of Carbon, Nitrogen and Potassium Demand for Tomato Growth and Development with the Effect of Sound Frequency
张 沥, 化存才 下载量: 718 浏览量: 1,026
应用数学进展 Vol.9 No.11, November 25 2020, PDF, HTML, XML DOI:10.12677/AAM.2020.911234 被引量
五阶偏微分方程的时间多区域时空谱方法Multi-Domain Space-Time Spectral Method in Time for Solving Fifth-Order Partial Differential Equation
余荣玉 下载量: 424 浏览量: 1,050 国家自然科学基金支持
理论数学 Vol.11 No.6, June 10 2021, PDF, , DOI:10.12677/PM.2021.116117 被引量