SOLVE STEP BY STEP IN DIGITAL FORMAT   Prove that the intersection of a non-empty collection of topologies of a set is a ? is a topology.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question
100%

SOLVE STEP BY STEP IN DIGITAL FORMAT

 

Prove that the intersection of a non-empty collection of topologies of a set is a ? is a topology.

Expert Solution
Step 1

To show : Intersection of non-empty collection of topologies of a set X is a topology .

 

Proof : Let {τi}iI be non-empty collection of topologies of set X. ( where I is index set)

 

Let τ=iI τi

We have to show that τ is a topology.

 

1.) Since each τi is a topology on X for every iI . Thu ϕ , Xτi  iI s

(By definition of topology)

 

 

Explanation :

We have shown that ϕ,Xτ .

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Linked List Representation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education