Questions tagged [tags]
The tags tag has no usage guidance.
117
questions
12
votes
0
answers
428
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 ...
1
vote
0
answers
180
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 ...
-7
votes
1
answer
187
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
1
answer
153
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
0
answers
81
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 ...
17
votes
0
answers
582
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
0
answers
133
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
0
answers
70
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
...
5
votes
1
answer
545
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&...
5
votes
1
answer
295
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.
...
0
votes
0
answers
116
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
9
votes
1
answer
303
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.
...
4
votes
0
answers
180
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 ...
8
votes
2
answers
280
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 ...
6
votes
0
answers
450
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 ...
20
votes
0
answers
758
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 ...
13
votes
2
answers
939
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 ...
8
votes
2
answers
250
views
Sort unanswered questions by tag
Please excuse my mo.meta ignorance.
Is it possible to view the list of percentage of unanswered questions, sorted by tag? (This is somewhat ill-posed because many questions have multiple tags, but ...
2
votes
0
answers
104
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 ...
18
votes
1
answer
476
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 ...
9
votes
1
answer
318
views
How do I delete an accidentally created tag?
While posting this question, I meant to put the constructive-mathematics tag, but I accidentally just typed "con", thereby creating a "con" tag in MathOverflow. How can I delete it?
8
votes
2
answers
454
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 ...
2
votes
0
answers
185
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
0
answers
186
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
0
answers
90
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
0
answers
145
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
0
answers
129
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 ...
2
votes
0
answers
313
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
1
answer
165
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 ...
18
votes
0
answers
527
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 ...
12
votes
0
answers
249
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
2
answers
113
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 ...
7
votes
4
answers
151
views
How should I use the meta-tags [feature-request], [bug], [support], and [discussion]?
On meta, each post must be classified into one of four classes. Which should I use?
Note that in addition to these four classes there are numerous other tags on meta that can and should be used in ...
-2
votes
1
answer
210
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
0
answers
161
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 ...
46
votes
2
answers
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 ...
7
votes
1
answer
239
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 ...
2
votes
3
answers
343
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 ...
43
votes
0
answers
1k
views
An interactive graph of MathOverflow tags
I created a graph of tags from Stack Exchange sites (including MathOverflow), TagOverflow.
It is a continuation on my previous project - plots with static graphs and (sadly) without MO (due to API ...
11
votes
2
answers
348
views
Merge complex-analysis and cv.complex-variables?
We have distinct tags complex-analysis and cv.complex-variables, of which the latter is the arXiv standard name. They seem to mean the same thing. Should they be merged?
-3
votes
1
answer
433
views
Should we create an Erdős tag?
I was thinking about creating tags for some famous or important people, like Erdős (that already exists, as pointed out by Joonas: erdos), that could be used for questions related to their work.
...
9
votes
1
answer
240
views
New tag for Discrete Morse Theory?
Would it be worth making a new tag discrete-morse-theory? While certainly related to classical Morse theory (which already has a tag), most of the technical tools of DMT are quite different, and the ...
0
votes
0
answers
64
views
Suggestions for merging redundant tags [duplicate]
I don't yet have the required reputation nor the answer-votes, yet I'd like to suggest identifying the tags
isoperimetry & isoperimetric-problems with the (already synonymous) pair
calculus-of-...
3
votes
0
answers
89
views
Sorting users by tags
"Users" lists all users (ordered by weekly/monthly/../total reputation), each followed by a number of tags, related to his/her MO-activity. My question is:
Is it possible to view the list of all ...
4
votes
0
answers
89
views
list of tags in chronological order
Is there a way to see a list all tags in chronological order (date created). I know one can see 'new' created tags, but my question is about all tags.
5
votes
1
answer
229
views
Order of the tags at MO
I have seen a post suggesting that in SE network a tags for the question should be shown ordered by the popularity (i.e., by the number of questions): Are the tags shown in a particular order?
But ...
3
votes
0
answers
186
views
Tag excerpt/wiki for computational topology
On MSE I am working on a tag excerpt/wiki for a currently non-existing computational topology tag. Please see this post on MSE Meta:
https://math.meta.stackexchange.com/questions/13511/tag-creation-...
16
votes
4
answers
2k
views
Tags that encourage off-topic questions
MathOverflow has a few problematic tags which are not inappropriate by themselves but suggest off-topic ideas. A prime example of this is the calculus tag. Sometimes a research-level mathematics ...
9
votes
0
answers
77
views
Tag suggestions on ask page
The ask page tag input box currently looks like this:
The old ask page on MO 1.0 had a much more detailed description of what top-level tags on MO are:
Since appropriate tagging on MO can be ...
12
votes
1
answer
651
views
Why are MO tags formatted as they are?
I noticed that some of the more frequently used MO tags are formatted according to a certain pattern, e.g.:
nt.number-theory
pr.probability
lo.logic
fa.functional-analysis
Why are the tags formatted ...