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2
votes
2answers
259 views

Triangle commutative diagram does not work here at MO

I frequently tried to draw a triangle commutative diagram similar to the definition of projective modules for this question. A module associated to an endomorphism of a vector bundle so I ...
3
votes
1answer
91 views

What is the procedure to initiate merging of questions?

My previous question What to do with useful answers to questions closed as duplicates (or by some other reasons)? got an answer which satisfied me entirely: if a duplicate question has got a nice ...
1
vote
2answers
368 views

Problem with this (or any) basic research question?

At the end of 2017, I posted a question here. I was looking for references for something that is very clear and intuitive, but not really mentioned ANYWHERE. I got no answer, but a few comments which ...
-3
votes
1answer
167 views

Giving “bountied questions” more visibility weight

What community thinks about idea giving "bountied questions" more attention ? I almost never look on the tab "featured", I guess I am not alone. So I guess such questions deserve little attention. ...
-9
votes
1answer
250 views

Let Mathematics be a wild beast

I think the mathematics is a subject that should not hesitate to question any of it's old truths, as it enjoys the status of being foundation of the truth for most other sciences. However, I'm seeing ...
11
votes
0answers
587 views

2018: a year in moderation

Good morning, all! I'm a Community Manager here at Stack Exchange; some of you might remember me from classic answers such as a temporary change now approaching 6 years live and a list of possibly ...
26
votes
0answers
733 views

“A year in moderation” post on MathOverflow?

You might have noticed than many Stack Exchange sites have some statistics about both community moderation and moderators' activity posted on meta under the title "2018: a year in moderation". Here is ...
11
votes
1answer
480 views

Are edits performed by external, non-SE robots allowed?

During my reviewing of Suggested Edits, I have encountered several of them attempted by user @Glorfindel. Upon closer examination, all were performed by a robot written by him and all consisted of ...
2
votes
0answers
148 views

Migrated to MSE, did not get enough attention. What to do?

This question is migrated to MSE from MO. It did not get enough attention in MSE even after offering bounty. Another question with a bounty with not even a single comment. I think topics like ...
10
votes
1answer
241 views

Update outdated links in the list of suggested alternative sites

The part of help center What kind of questions should I not ask here? (Wayback Machine) contains at the moment the following formulation: "But there are lots of other math Q&A sites where your ...
6
votes
1answer
1k views

Swinnerton-Dyer passed away?

His wiki article has been updated to say that he passed away recently. Are there any other sources confirming that? Thanks. If it is more appropriate for another stackexchange site, please feel free ...
2
votes
1answer
147 views

Tag info for deformation theory tag

Deformation theory tag info https://mathoverflow.net/tags/deformation-theory/info is very minimal and says almost nothing: deformation theory is the study of infinitesimal conditions associated ...
11
votes
1answer
347 views

What about temporary design changes just to make better distinction from other sites?

It seems that the most common complaint about the new design is that the site looks very similar to other sites. (Especially Mathematics was mentioned a few times, probably because there are many ...
12
votes
3answers
449 views

In the new site design, what should the background look like on MO?

SE is giving us pretty limited options for how the site is going to look going forward. Our most popular customization request, judging either from Carlo Beenakker's original suggestion or the ...
25
votes
2answers
546 views

How can I customize site in my browser to get “old feel” look of MathOverflow?

It seems that some of the users are not too happy with the new design and prefer the old look. I will admit that I have not much experience with this stuff, but from I've read on various meta sites ...
0
votes
1answer
109 views

Is there a best day of the week for offering a bounty in MathOverflow?

I'm thinking that the weekend is not a good time to offer a bounty because people are less likely to be at work. So fewer people get to see the offer before it expires.
8
votes
1answer
433 views

Can anybody provide a clear list of design changes that are obligatory, with explanations?

With several heavily loaded questions here on meta and the StackExchange meta, - MathOverflow updated site theme is ready for testing! Responsive Design Themes - What can sites customize and how can ...
6
votes
1answer
203 views

Why is Math Overflow a .net website unlike all the other sites which are .com websites?

As stated in the title, MathOverflow is a .net website, unlike every other site I've seen in the SE network, which are all .com sites. Why is MathOverflow the sole .net site of Stack Exchange?
12
votes
5answers
1k views

Before MathOverflow

MathOverflow is almost ten years old now. Soon (if not already) the webpage will be old enough that some of the users may not have memories of the internet before MO. What were favorite (internet ...
47
votes
1answer
803 views

I don't like the new design and I am not the only one

MathOverflow isn't some experiment in website design. I knew where everything was and what colour it was meant to be. The tabs are now small and harder to click on. The colours are different shades ...
34
votes
6answers
838 views

How can we visually differentiate MathOverflow from MathStackExchange within the constraints of the new design themes?

The new design theme introduced for MO here is now live. Several issues with the new theme were raised in that discussion. I'd like to discuss one of them, which is sort of buried in my answer and ...
11
votes
1answer
366 views

What is the plan for the new site theme?

If you're like me, you might have been surprised to learn from this meta post that StackExchange is in the process of completely revamping the infrastructure underlying all of its websites to make ...
0
votes
1answer
143 views

Apparent bug in reputation calculator

Mine appears to be stuck at 2321 -- even though my answer here keeps getting upvoted: What definitions were crucial to further understanding?
16
votes
0answers
841 views

Can we please reopen the colorful language in mathematics question?

A long time ago, the question What are some examples of colorful language in serious mathematics papers? was closed because someone posted a copy of Spencer Bloch's review of Milne's Étale ...
2
votes
1answer
120 views

Why am I not getting notification for comments?

Why am I not getting notification for comments to some answer to my question in inbox? Marc Hoyois’s last comment to my question $2$-fiber product is a scheme then map of stacks is representable did ...
2
votes
0answers
194 views

Should @ in referring to some one in comments be changed

Suppose I want to refer some person X in comments, I write @X. Suppose the name of that person is not in English script, it is not clear how to refer that person. Some times it comes automatically ...
3
votes
1answer
268 views

Who wrote the year of death in the profile page of the late William Thurston?

Prof. William Thurston passed away on Aug. 21, 2012. His MO profile page gives Feb. 22, 2012 as the date of his last log-in. Who is the person who wrote the year of his death in his profile page? Was ...
5
votes
0answers
349 views

Deprecating an old link

This question comes from this list of edits: https://mathoverflow.net/posts/86827/revisions An old answer included a link to a now-deprecated website (which has been taken over by a porn website); a ...
0
votes
0answers
155 views

Should there be Anonymous Comments?

I currently got a downvote for my question Making a Graph Eulerian for Applying TSP Heuristics, but unfortunately the downvoter didn't leave a comment explaining what the motivation was, thus ...
17
votes
5answers
2k views

Why was there pushback on a user's profile image?

The comments on the OP for the following question are disconcerting: Why is Voevodsky's motivic homotopy theory 'the right' approach? From what I can gather, the OP must have had ...
14
votes
0answers
176 views

Change reputation required to post on meta back to 5 reputation points

Typically, Stack Exchange sites have the restriction that only users with at least 5 reputation points on the main site can post on meta. In this regard, MathOverflow is different. (It is listed also ...
-19
votes
5answers
2k views

MathOverflow updated site theme is ready for testing!

As part of implementing the new unified themes across the network, we're gradually rolling out updated site themes for each site. As of today, we have enabled your updated site theme for testing. If ...
3
votes
1answer
290 views

Are all terms clearly defined in Help fragments? If not, who can contribute?

I could be hypocritical and not specify the specific case that induced this question. But actually I am after a golden badge :D Its description says this: Ask a well-received question on 100 ...
-3
votes
1answer
454 views

Why MO community forbide me and discourage me to do my research and to post my questions?

I'm confused why MO community forbids me many times to ask question however the last question that I have posted wasn't negative , Really this method of dealing is discouraging me and discourage all ...
0
votes
0answers
99 views

i can’t log in the ios app

I can’t login the ios app, how to fix this problem? Neither the overflow nor the exchange.
15
votes
0answers
1k views

Suspected foul play with a triple of questions

A little while ago someone asked (now deleted, but link still here: https://mathoverflow.net/questions/314572/advice-on-how-i-can-i-publish-my-solution-of-the-riemann-hypothesis?noredirect=1#...
13
votes
2answers
764 views

tea.mathoverflow.net deprecated

The Stack Exchange staff have asked us to remove tea (what came before meta) from the *.mathoverflow.net domain, for security reasons. The content of tea will ...
9
votes
6answers
1k views

What to do when a post contains a “suspicious” link (possibly with copyrighted material)?

Occasionally there some posts on the main site contain links where it is very natural to suspect that the link provides access to some material without having the necessary legal rights. Should the ...
7
votes
0answers
295 views

Misspelling of Cauchy-Schwarz

As a comment of Dennis Serre, the correct spelling of Cauchy-Schwarz is Cauchy-Schwarz (not Cauchy-Schwartz): The spelling is Cauchy-Schwarz, from Hermann Schwarz. If you are interested in Fourier ...
6
votes
2answers
307 views

Tag referring to a book/ specific collection of problems

The scottish-book has been created today by one user, posting various questions from the given book, or adding references and retagging existing a few questions when they appear in the given book. ...
19
votes
1answer
925 views

What caused the spike in views and visits on September 23, 2018?

Just curious: What might have caused the spike in visits & views on that Sunday? A spike in the pulse of mathematics.       Screenshot from site analytics.
7
votes
0answers
127 views

Two copies of a question

There are two cases in the last hour of questions which have appeared twice, with both copies appearing pretty much simultaneously: 313547 = 313548 313550 = 313551 Coincidence or bug? EDIT: I ...
1
vote
0answers
203 views

Area 51 Proposal: Math Challenges

On September 1st, I started a proposal on Area 51, for users to share, discuss and answer mathematical challenges that they have. I did this because I felt that these types of problems have no place ...
1
vote
2answers
449 views

Proper protocol for edit wars

In this question, I made an edit to change the formatting because I thought it was inappropriate (related meta discussion). The author swiftly reverted my edit to restore the original version, ...
12
votes
3answers
801 views

Is it OK to abuse Mathjax for emphasis?

The author of this question uses Mathjax (in a way different from its intended usage) to make parts of his question stand out more; for instance, to display some headers in red or to alter the spacing ...
0
votes
1answer
139 views

The meaning of the badge “Sportsmanship”

I would appreciate if you explain on the meaning of the badge "Sportmanship". It is described as below but I can not understand what does it mean. May you describe this badge in an equivalent words?...
-7
votes
1answer
342 views

Is Mathoverflow aware of its role of popularizing mathematics? [closed]

I read book of prof. Michał Heller. He received award of Hugo Steinhaus for popularizing science. In his speech he mentioned Steinhaus in anecdote. In 1952 Secretary of PAN (Polish Academy of Science) ...
2
votes
0answers
221 views

Using results from refereed papers

If a question pops up which is answered by a theorem inside some paper I’ve refereed that isn’t in print yet, is it appropriate to answer the question and cite the (presumably) forthcoming paper or ...
17
votes
1answer
737 views

Were there some recent changes to the moderators' team?

I have noticed that Mariano Suárez-Alvarez is no longer listed among the moderators and his profile page no longer shows diamond by his name. (I am pretty sure I remember that he was one of the ...
5
votes
1answer
176 views

5 points for an upvote to an answer?

just a curiosity, how is it possible to receive 5 points for an upvote to an answer to this question

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