Questions tagged [tags]
The tags tag has no usage guidance.
-2
votes
1answer
174 views
How to edit tags correctly?
I attempted to edit the tags for this question. I got the message:
This edit introduces tags that do not help to define the topic of the question. Tags should help to describe what the question is ...
-3
votes
0answers
235 views
Tag for “open problems database” and other ideas for collecting open problems their approaches and updates
As suggested in another post, sooner or later we will form a strong raw database of open problems with their approaches and updates. Then the OpenGarden and OpenProblems projects will serve as a ...
1
vote
4answers
428 views
Creating tag “small-uncountable-cardinals”
Looking through meta-MO I have found a proposal of Martin Sleziak to create a new "small-uncountable-cardinals", which I liked since many of my (and not only my) questions fall under this tag. So, I ...
12
votes
1answer
338 views
On convexity tags
The tags on convexity are convex-geometry ($\times$560), convex-analysis ($\times$ 266), convexity ($\times$ 420). Here the number is the current (2019/02/23) number of uses and I ignore some more ...
-2
votes
3answers
242 views
Is it ok to ask for explanation of content in question?
I can not explain with out taking an example.
See this question Gauge theory on schemes.
I hear "Gauge theory" every now and then and wanted to know what it is about. I did not enjoy reading ...
18
votes
1answer
375 views
Noncommutative rings/algebra tags
I'm suggesting to make noncommutative-rings a synonym to noncommutative-algebra, in the same way as commutative-rings has been made to ac.commutative-algebra.
Initially asked there, I'm asking it ...
6
votes
2answers
295 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.
...
3
votes
1answer
157 views
Tag subscriptions and “Watch tag”
Something changed about tags.
For the tags I have no subscription the new feature is like:
whereas for the tags I have a subscription it is like:
Questions: How to subscribe to a new tag? What ...
12
votes
1answer
430 views
What is the intended use of the (proofs) tag?
There is a tag called proofs. This tag has empty tag-info/usage guidance.
Without any usage guidance it is quite likely to be used incorrectly.
The fact that there are many deleted questions having ...
-3
votes
1answer
172 views
Should there be a separate tag for videos?
Sometimes there are questions about videos, movies, documentaries, etc. (I'll add a small sample below.)
Would it be useful to have a separate tag for this topic? This could possibly help when ...
12
votes
0answers
406 views
Removal of the “symplectic” tag
There is a symplectic tag on MO that currently contains just two questions. The first question so tagged dates from March 26 2017, so this makes this tag at least 1 year and 4 months old. I believe ...
-7
votes
1answer
154 views
adding n cat lab tag
I propose adding n cat lab tag with an intention to discuss mathematics that is written in https://ncatlab.org/nlab/show/HomePage.
As https://ncatlab.org/nlab/show/HomePage has large amount of ...
1
vote
0answers
155 views
Is MathOverflow missing a tag for ODEs?
TL;DR: Is there a tag which is intended (only) for ordinary differential equations? If not, should there be one?
The situation with the tags related to ODEs seems a bit unclear to me. AFAICT there is ...
1
vote
1answer
124 views
Tags “riemann-zeta-function” and “zeta-functions” are almost identical
I have discovered that the following two tags are too similar to each other:
riemann-zeta-function, with 299 questions tagged, has the description
The Riemann zeta function is the function of one ...
1
vote
0answers
75 views
Does it make sense to have both “surfaces” and “curves-and-surfaces” tags?
I have noticed that there currently exist tags surfaces (with description "A surface is a two-dimensional topological manifold. The term can also be used to describe a smooth surface, depending on the ...
14
votes
0answers
431 views
The existing deprecated tags should be blacklisted
TL;DR: I suggest to blacklist the deprecated tags that still exist on some questions, in order to prevent them from being added to new questions.
There are a few tags which are deprecated and should ...
2
votes
0answers
105 views
The (tag-removed) tag and migration
Occasionally I have seen that for low-level questions (such as introductory calculus exercises or similar level) some user replaced the tags by the tag-removed tag1 - to indicate that the question is ...
1
vote
0answers
62 views
Tagging Answers?
Simple question: should the tagging of a question cover answers?
Suppose I asked a question about a mathematical problem and in the answers contained for example:
pointers to literature
algorithms
...
2
votes
0answers
92 views
Should MathOverflow request suggested tags feature?
There is a feature of showing suggested tags after the body of a question is included. These suggestions are based on the body of the question. More details can be found in these posts:
...
5
votes
1answer
486 views
On the top-level tag ra.rings-and-algebras
I'm confused about the scope of the ra.rings-and-algebras
The problem is related to the ambiguity of the word "algebra", which essentially has two (rough) meanings
the meaning "ring", in its various ...
0
votes
0answers
114 views
“Singular Perturbation” is not among tags
Can I ask MO to define a new tag "Singular perturbation". I did not find this tag among the tag list.
Thank you
2
votes
1answer
110 views
The meaning of “The number of Followers of a tag”
My apology if my question is elementary:
One can find the number of followers of a given tag.
What is the meaning of this number? Is it the number of participant who are (reading ?)or ...
14
votes
1answer
302 views
Could there be a warning when a new tag is created?
It is rather easy to make a typo and create a new tag by mistake without even noticing it.1 Could we have a warning saying that the user is creating a new tag so that users can notice such mistakes ...
9
votes
1answer
287 views
Policy for Naming of Tags
I just saw that the Reedy cofibrancy of the bar construction for algebras question is tagged with "simplicial-stuff" and I wonder if such "sloppy" tag-naming is considered acceptable/appropriate.
...
8
votes
2answers
233 views
Should tag-wiki include a source where it is taken from?
The main purpose of the tag-info (and especially the tag-excerpt) is to help with tagging. This is especially important for the tags with ambiguous name. But usually tag-info also contains some brief ...
4
votes
0answers
166 views
How should questions about (various meanings of) coverings be tagged?
The word covering has various meanings in mathematics. Quite often choosing a tag-name which has several unrelated meanings can lead to problems - typically bunch of rather unrelated questions end up ...
18
votes
0answers
698 views
Which “non-arxiv” tags are de facto top-level tags?
The tag system on MathOverflow is designed in such way that each question should contain top-level tag; these are the tags which correspond to subject areas on arXiv and generally have format such as ...
2
votes
0answers
100 views
Hadamard product (and other ambiguous tags)
There is this tag, hadamard-product; as can be seen e. g. on the Wikipedia disambiguation page, it can have four different meanings. I for one, attracted by it in a recent question (I badly need to ...
5
votes
0answers
400 views
What is the correct way to handle questions with deprecated tags?
Occasionally some tags on MathOverflow are deprecated - it is decided that they should no longer be used.
If a deprecated tag is only used in a few questions, then it can be removed manually - the ...
18
votes
1answer
458 views
Is the [completeness] tag necessary?
I have noticed today that we have a completeness tag. It currently houses seven different questions on widely different notions of completeness.
Since there are widely different notions of ...
8
votes
2answers
435 views
Currently, is it possible to have relevant question under the latex tag
A question using the latex tag was recently posted, which received a number of down votes and comments which directed to post on tex.stackexchange.com.
MO predates tex.stackexchange.com and so at ...
1
vote
0answers
162 views
Why do we need the general-mathematics tag?
I recently came across the general-mathematics tag. It has no usage guidelines, nor do I think it should exist. Do any of you know the historic reasons for its existence, or think it should stay as it ...
1
vote
0answers
162 views
The tags (transcendence) and (transcendental-number-theory)
There exist tags transcendence and transcend.-number-theory (probably shortened from transcendental number theory to fit 25 characters limit for the tag name). At the moment, the tag-info is empty ...
0
votes
0answers
89 views
“Conley index ” as a tag
Is there a tag which can be related to methods on Conley index theory?I could not find a tag with this title.
3
votes
0answers
123 views
How to tag questions about databases of mathematical objects?
On MO there were several questions regarding databases of (some type of) mathematical objects. You can see the list of questions I was able to find here.
What would be correct tag for such questions? ...
3
votes
0answers
120 views
Migrated question and email notification
It seems that a migrated question does not appear in the email notifications of its tags.
Question: Should it appear?
By migrated question I mean a question migrated on mathoverflow, and by e-mail ...
13
votes
2answers
843 views
Reappearance of (topology) tag
I have noticed that topology tag was created again. According to list of new tags it was created Jun 9 at 7:55. There are currently 3 questions having this tag.
I was not able to find a discussion on ...
1
vote
0answers
256 views
Do people want counterexamples in general topology that satisfy low separation axioms or high separation axioms?
When people ask general topology questions asking for a proof or a counterexample to a claim, people often do not mention whether they want a counterexample which satisfies higher separation axioms (...
-2
votes
1answer
154 views
New tags: Functional Data Analysis, Time Series, Functional Time Series
In my opinion there should be at least the following two tags, I couldn't find:
"Time Series",
"Functional Data Analysis".
Since functional data are used more and more and time series as a ...
14
votes
2answers
570 views
Recent suggested tag wiki edits
Today [Apr 21 '16] and yesterday there were a considerable number of suggested edits
to previously empty tag wikis and tag wiki excerpts (browse here;
viewing the full list requires >=10K points, I ...
4
votes
1answer
267 views
Tag warnings on MO
In the last few months, Stack exchange has introduced tag warnings, that is, a text that is displayed when a user creates a new question that contains a specific warning, such as this example.
...
18
votes
0answers
514 views
What “lattices” do we need?
The tag lattices is a problem since a long time. Over the years there were varied discussions about this, but no clear resolution emerged, though some things were done to better the situation. This is ...
11
votes
0answers
221 views
Tag for errata of books
Navigating MO, it is possible to view two kinds of questions regarding errors within a book. The first kind are community-wiki questions which answers are a collaborative listing of found errors in a ...
2
votes
2answers
104 views
Can some higher power merge the enumeration and enumerative-combinatorics tags? [duplicate]
I tried to do this myself, but I do not have sufficient privileges to do so. It seems like I cannot even suggest one as a synonym of the other. As a side question, is having an approved synonym the ...
-2
votes
1answer
203 views
Proposed merger of tags
I would like to get some reactions to the idea of merging several tags under an umbrella "infinitesimal". The motivation is that the individual tags each have few questions, and the existence of ...
13
votes
0answers
142 views
Improve management tools of favorite and upvoted questions/answers
Here is my wish list:
When one marks a question as favorite or upvotes it, give a chance to:
Mark the question with a private tag.
Add a private comment to the question. Its length could be limited ...
7
votes
1answer
233 views
Is the use of hierarchic tags too redundant?
Is there a policy which tags to use when there is an obvious hierarchy? For instance, questions with tags random-matrices or matrix-analysis could also be tagged more generally matrices to make ...
44
votes
2answers
1k views
arXiv vs MathOverflow - popularity of disciplines
Inspired by the comparison of programming languages by GitHub and Stack Overflow activity (e.g. this one for 2015) I decided to look at the popularity of mathematical disciplines by using data from ...
2
votes
3answers
320 views
Numerical Analysis - SO Vs MO
though I'm a relative newbie to the "Stack" community, my research interest has brought me to a dilemma. The area of Numerical Analysis is theoretically covered by both MO and SO, but is practically ...
22
votes
5answers
1k views
How should we react to the existence of Math Educators SE?
As was previously announced at meta, there is now an SE site for mathematics education (MESE).
My broad questions is this: Should we react to this somehow?
(More specific questions are below.)
Does ...
