Henry

Member for 4 years, 2 months
Last seen more than 3 years ago

Network profile

Summary

Reputation

93

93
88
83

2021
2022
2023
2024

Top tag

operator-theory

Next privilege

100 Rep.

Edit community wikis

Badges

4

Newest

Scholar

Next badge

5/10

Commentator

Impact

~611

people reached

0

posts edited

0

helpful flags

5

votes cast

Questions

9

When does $\left\Vert f(\mathbf{N}) - f(\mathbf{M})\right\Vert_{\mathrm{op}} \leq k\left\Vert \mathbf{N} - \mathbf{M}\right\Vert_{\mathrm{op}}$ hold?

Oct 5, 2020

Answers

This user has not answered any questions

Tags

operator-theory

0

Score

1

post

matrix-analysis

0

Score

1

post

reference-request

0

Score

1

post

fa.functional-analysis

0

Score

1

post

Reputation

This user has no recent positive reputation changes.

Badges

View all badges

This user doesn’t have any gold badges yet.

This user doesn’t have any silver badges yet.

4

bronze badges

Scholar

Oct 7, 2020
Editor

Oct 5, 2020
Supporter

Oct 7, 2020

Accounts

93
4

3
2

3
2

1

1

Active bounties (0)

This user has no active bounties

Votes cast

5

upvotes

1

question vote

4

answer votes