期末复习 Flashcards

(65 cards)

1
Q

调和函数的定义是什么?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

共轭调和函数的定义是什么?(对于两个调和函数)

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

复函数在一点可导的充要条件是什么?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

复函数在区域内可导(复函数在区域内解析)的充要条件是什么?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

函数f(z)解析与u、v调和的关系是什么?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

柯西积分定理的两条公式是什么?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

柯西积分公式有什么?(三种情况)

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

复合闭路定理是什么?有什么用?

A

用于计算闭合回路的积分,当闭合回路的区域内有奇点,可以使用。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

奇点是什么?奇点有什么类型?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

求留数有什么方法?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

复变函数中,求不定积分有什么方法?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

利用留数计算定积分有什么类型?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

回忆常见傅里叶变换变换对有什么?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

回忆常见拉普拉斯变换变换对有什么?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

为什么拉普拉斯变换需要t>0这个条件?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

eg: 利用留数求积分:换元型

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

eg: 利用留数求积分:有理分式型

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

eg: 利用留数求积分:三角函数*函数型

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

eg: 利用留数求积分:三角函数*函数型

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

eg:泰勒展开

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

eg. 泰勒展开(引入微分/积分)

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

常见幂级数展开有什么?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

eg. 展开为泰勒级数

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

复变函数:指数函数有什么知识点?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
复变函数:三角函数有什么知识点?
26
双曲函数是什么?
27
复变函数:对数函数有什么知识点?
28
复变函数:幂函数有什么知识点?
29
eg. 复变函数
30
eg : 求指数的n次根
31
eg:展开为洛朗级数
32
eg:如何判断零点的级数?
33
eg:如何判断极点的级数?
34
eg:如何判断极点的级数?
35
eg:求复数的主值(基本复变函数的运算)
36
eg:复数的指数表示(基本复变函数的运算)
37
回忆常见幂级数展开有什么?
38
eg:判断级数的敛散性
39
eg:判断级数的敛散性
40
eg:求级数的收敛半径
41
填空题
42
判断题
43
填空题:2017
44
判断题:2017
45
选择题:2017
46
计算题:调和函数、共轭调和函数、解析函数
47
计算题:利用柯西积分公式
48
计算题:洛朗展开
49
计算题:留数定理计算积分
50
计算题:求傅里叶变换
51
计算题:利用拉普拉斯变换解微分方程
52
单位冲激函数选择题:
53
eg:利用留数求拉普拉斯逆变换
54
eg:拉普拉斯变换求微分方程(有两条式子的情况)
关注如何列式子,大小写
55
eg:展开为泰勒级数
56
解析函数求导
57
复数的幅角的主值
58
复变函数中基本函数的应用:
59
eg:复变函数中复数的主值
60
期末计算题:调和函数、解析函数
61
期末计算题:柯西积分公式
62
期末计算题:泰勒展开、洛朗展开
63
期末计算题:留数计算积分
64
期末计算题:傅里叶变换
65
期末计算题:拉普拉斯变换