Stack Exchange Network

Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Loading…
    • Tour Start here for a quick overview of the site
    • Help Center Detailed answers to any questions you might have
    • Meta Discuss the workings and policies of this site
    • About Us Learn more about Stack Overflow the company, and our products.
  1. current community

    • MathOverflow
      help chat
    • MathOverflow Meta

    your communities

    Sign up or log in to customize your list.

    more stack exchange communities

    company blog
  2. Log in
  3. Sign up
MathOverflow
  1. Home
    1. Public
    2. Questions
    3. Tags
    4. Users
    5. Unanswered
Ethan Dlugie's user avatar
Ethan Dlugie's user avatar
Ethan Dlugie's user avatar
Ethan Dlugie
  • Member for 3 years, 1 month
  • Last seen this week
  • UC Berkeley
  • Meta user
  • Network profile
Profile Activity
  • Summary
  • Answers
  • Questions
  • Tags
  • Badges
  • Bounties
  • Reputation
  • All actions

7 Answers

Score Activity Newest
6 votes

Making CW-complexes metrizable

  • at.algebraic-topology
  • gn.general-topology
answered Sep 23, 2021 at 5:31
3 votes

Math talk for all ages

  • big-list
  • mathematics-education
  • gm.general-mathematics
  • teaching
answered Nov 5, 2020 at 1:06
2 votes

Minimal genus of Seifert surface of torus knot

  • gt.geometric-topology
  • knot-theory
  • seifert-surfaces
answered Aug 27, 2020 at 5:00
1 vote

Geometric/Algebraic intersection numbers of curves on surfaces

  • at.algebraic-topology
  • curves-and-surfaces
answered May 8, 2020 at 16:25
1 vote

Hausdorff metric selectors

  • gn.general-topology
  • mg.metric-geometry
answered May 14, 2020 at 5:15
1 vote

Intersection pairing on $H_1$ of surfaces

  • gt.geometric-topology
  • surfaces
answered Jun 8, 2022 at 14:32
1 vote

2-orbifolds that I expect to be hyperbolic, but they're nonnegatively curved

  • moduli-spaces
  • hyperbolic-geometry
  • mapping-class-groups
  • orbifolds
answered Aug 27, 2022 at 15:29
MathOverflow
  • Tour
  • Help
  • Chat
  • Contact
  • Feedback
Company
  • Stack Overflow
  • Teams
  • Advertising
  • Collectives
  • Talent
  • About
  • Press
  • Legal
  • Privacy Policy
  • Terms of Service
  • Cookie Settings
  • Cookie Policy
Stack Exchange Network
  • Technology
  • Culture & recreation
  • Life & arts
  • Science
  • Professional
  • Business
  • API
  • Data
  • Blog
  • Facebook
  • Twitter
  • LinkedIn
  • Instagram

Site design / logo © 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. rev 2023.3.20.43331

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.