3 Konvergenz und Stetigkeit Flashcards
1
Q
Wann nennt man eine Folge in einem top. Raums konvergent?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/073/a_image_thumb.jpg?1601762246)
2
Q
Wann nennt man eine Menge gerichtet?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/074/a_image_thumb.jpg?1601762246)
3
Q
Was versteht man unter einem Netz? Welchen Namen hat sie noch?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/075/a_image_thumb.jpg?1601762247)
4
Q
Definiere folgende Begriffe:
- Konvergentes Netz
- Häufungspunkt eines Netzes
- Teilnetz
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/076/a_image_thumb.jpg?1601762247)
5
Q
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/229/q_image_thumb.jpg?1601762909)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/229/a_image_thumb.jpg?1601762914)
6
Q
Definiere stetige Abbildungen und die Bezeichnung für die Menge aller stetigen Abbildungen!
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/068/a_image_thumb.jpg?1601762244)
7
Q
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/828/633/q_image_thumb.jpg?1601762930)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/828/633/a_image_thumb.jpg?1601762937)
8
Q
Wann nennt man eine Funktion stetig in einem Punkt x_0?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/069/a_image_thumb.jpg?1601762245)
9
Q
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/828/645/q_image_thumb.jpg?1601762953)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/828/645/a_image_thumb.jpg?1601762959)
10
Q
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/828/665/q_image_thumb.jpg?1601762979)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/828/665/a_image_thumb.jpg?1601762986)
11
Q
Beschreibe das erste und zweite Abzählbarkeitsaxiom !
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/070/a_image_thumb.jpg?1601762245)
12
Q
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/828/672/q_image_thumb.jpg?1601763004)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/828/672/a_image_thumb.jpg?1601763011)
13
Q
Wann nennt man eine Abbildung offen bzw. abgeschlossen?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/071/a_image_thumb.jpg?1601762245)
14
Q
Was versteht man unter einem Homöomorphismus?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/827/072/a_image_thumb.jpg?1601762246)
15
Q
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/828/728/q_image_thumb.jpg?1601763025)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/322/828/728/a_image_thumb.jpg?1601763031)