(1) a suubase for a topnot. (2) a base(b) Let X=(2,3,5,8) with indiscrete topology and Y=(a, b,c) with discrete, let f be aconstant map from a space X into a space Y show that whether f is:(1) continuous map or not. (2) open map or not. (3) closed map or not.

Answered: Image /qna-images/answer/f73972ec-12b7-402c-a36f-140097bb5112.jpg

Answered: (b) Let X=(2,3,5,8) with indiscrete…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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(b) Let X=(2,3,5,8) with indiscrete topology and Y={a,b,c} with discrete, let f be a constant map from a space X into a space Y show that whether f is: (1) continuous map or not. (2) open map or not. (3) closed map or not. (