2 項進行中

115-1 選課時程

進行中

  • 初選第一階段 6/15 – 6/18
  • 初選第二階段 6/22 – 6/25
  • 校際選修 進行中 8/24 – 9/18
  • 初選第三階段 8/31 – 9/3
  • 開學後加退選 進行中 9/7 – 9/21
  • 逾期加退選 9/21 – 9/24
選課資源

加入行事曆

選擇訂閱 Google Calendar,或下載通用的 ICS 檔案。

使用 Google Calendar 時,Google 會收到這份課表的公開連結。

微分方程

Differential Equations

學期
106-1
學分
0 學分
當期課號
1723
永久課號
DCP2202
開課單位
電機學院與資訊學院共同課程
授課教師
林志青
校區
光復
類別
選修
上課時間表
週一
週三
2
09:00–09:50
微分方程
EC122(光復)
3
10:10–11:00
微分方程
EC122(光復)
2 節連堂
4
11:10–12:00

* 根據陽明交大上課時間表所列

概述

課程概述: 1. First-Order Differential Equations 2. Linear Equations of Second and Higher Order 3. Laplace Transform Method 4. Linear Systems of Differential Equations 5. Power Series Method 6. Fourier Series, Partial Differential Equations, and Boundary Value Problems 課程目標: 1. 使學生能解常微分方程上的題目。 2. 使學生能解偏微分方程上的題目。

先修科目

1.Must understand Chinese. (I will speak Chinese when I teach this course. If you are an international student, then you should go to the English-version class of this course, unless your Chinese comprehension can catch up with that of a domestic people. I no longer offer Dual-Languages teaching, because it delayed the teaching schedule while there were so many items must be taught.) 2. Must pass both Calculus I and II. That is, differentiation and Integration knowledge will be needed.

備註

無備註

教學方式

The teacher will teach the methods and examples, then the students will practice from homework assignments.

評分方式

作業部份: About 5 homework sets 考試部份: One midterm exam One final exam 評量部份: 40% midterm exam, 40% final exam, 20% homework.

課程大綱
  • Basic methods and Laplace Transform (1-3)

    1.First-Order Differential Equations 2. Linear Equations of Second and Higher Order 3. Laplace Transform Method

    講授:
    7+9+10 hours for Basic methods;
    實作:
    Homewrk Explanation 1 hour
    其他:
    Midterm exam 2 hours
  • Systems, Power Series methods, and Partial Differential Equations(4-6)

    4.Linear Systems of Differential Equations 5.Power Series Method 6. Fourier Series, Partial Differential Equations, and Boundary Value Problems

    講授:
    7+7+9 hours for Special methods
    實作:
    Homework Explanation 1 hour
    其他:
    Final exam 2 hours
週次計畫
週次主題
第 1 週

First-Order Differential Equations (Introduction; Separable Equations; Liner Differential Equations)

第 2 週

First-Order Differential Equations: Bernoulli Equation ; Exact equations

第 3 週

Integration Factors to reduce to Exact equations. Second-Order Homogeneous Equations (Superposition or Linearity, Initial Value Problem)

第 4 週

Second-Order Homogeneous Equations with Constant Coefficients. Euler–Cauchy Equation.

第 5 週

Solution for Higher Order Non-homogeneous ODE by Undetermined Coefficients or by Variations of Parameters. .

第 6 週

Laplace Transforms. Inverse Transform, Linearity, Shifting; Transforms of Derivatives and Integrals. Differential Equations.

第 7 週

Unit Step Function, Second Shifting Theorem, Diracs Delta Function.

第 8 週

Differentiation and Integration of Transforms, Convolution, Integral Equations

第 9 週

Reviewing Material taught so far.

第 10 週

Homogeneous Systems with Constant Coefficients (Case of simple eigenvalues).

第 11 週

Homogeneous Systems with Constant Coefficients. (complex eigenvalues, repeated eigenvalues).

第 12 週

Non-homogeneous Linear Systems (Method of Undetermined Coefficients; Method of Variation of Parameters.)

第 13 週

Series Solutions of Differential Equations. Power Series Method, Legendre Polynomials.

第 14 週

Extended power Series Method (Frobenius Method). Indicial Equation. Orthogonal Functions.

第 15 週

Fourier Series (I)

第 16 週

Fourier Series (II)

第 17 週

Partial Differential Equations (boundary value problems)

第 18 週

Exam + Conclusion

教科書

C. H. Edwards, Jr. and D. E. Penney, “Elementary Differential Equations with Boundary Value Problems,” 6-th edition, 2008 or 2014, Pearson Prentice Hall.

Office Hours
地點
EC 240
時間
Monday 14:30-16:30
聯絡方式
jclin@cs.nctu.edu.tw