3 Vektorräume und Lineare Abbildungen Flashcards
1
Q
Was versteht man unter einem K-Vektorraum, und einem Vektor?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/454/a_image_thumb.jpg?1626651531)
2
Q
Sei V ein K-Vektorraum. Wann nennt man eine Teilmenge U ein
- K-Untervektorraum,
- Affiner K-Unterraum?
Definiere den zu U parallele Untervektorraum!
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/455/a_image_thumb.jpg?1626652076)
3
Q
Beweise folgendes Lemma!
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/456/q_image_thumb.jpg?1626652117)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/456/a_image_thumb.jpg?1626652124)
4
Q
Was versteht man unter einer K-lineare Hülle oder Spann über K
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/457/a_image_thumb.jpg?1626652251)
5
Q
Beweise folgendes Lemma!
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/464/q_image_thumb.jpg?1626652265)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/464/a_image_thumb.jpg?1626652273)
6
Q
- Wann nennt man Vektoren linear unabhängig?
- Was versteht man unter einem Erzeugendensystem?
- Was versteht man unter einem Basis?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/466/a_image_thumb.jpg?1626652388)
7
Q
Beweise folgenden Satz!
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/468/q_image_thumb.jpg?1626653543)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/468/a_image_thumb.jpg?1626653550)
8
Q
Beweise folgendes Korollar!
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/469/q_image_thumb.jpg?1626653602)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/469/a_image_thumb.jpg?1626653612)
9
Q
Beweise folgenden Satz!
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/462/q_image_thumb.jpg?1626653671)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/462/a_image_thumb.jpg?1626653782)
10
Q
Definiere die Dimension eines Vektorraums!
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/467/a_image_thumb.jpg?1626653816)
11
Q
Beweise folgende Proposition!
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/465/q_image_thumb.jpg?1626657060)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/465/a_image_thumb.jpg?1626657068)
12
Q
Beweise folgenden Satz!
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/463/q_image_thumb.jpg?1626657103)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/463/a_image_thumb.jpg?1626657172)
13
Q
Wann nennt man eine Abbildung zwischen Vektorräumen linear und wann ein Isomorphismus?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/531/461/a_image_thumb.jpg?1626657248)
14
Q
Beweise folgendes!
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/768/517/q_image_thumb.jpg?1626882493)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/768/517/a_image_thumb.jpg?1626882502)
15
Q
Was versteht man unter einem Koordinatenvektor?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/351/769/894/a_image_thumb.jpg?1626882533)