Natural Space for Group Action
up vote
0
down vote
favorite
One natural space for group action is the following:
If G is a finitely presented group, let X be its presentation complex, Then G acts ‘naturally’ via deck transformation on its universal cover.
I am curious to know if there are other spaces (different from covering spaces) on which we can ‘naturally’ examine group actions.
group-theory
add a comment |
up vote
0
down vote
favorite
One natural space for group action is the following:
If G is a finitely presented group, let X be its presentation complex, Then G acts ‘naturally’ via deck transformation on its universal cover.
I am curious to know if there are other spaces (different from covering spaces) on which we can ‘naturally’ examine group actions.
group-theory
Look up geometric group theory or representation theory
– Paul Plummer
Nov 20 at 0:47
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
One natural space for group action is the following:
If G is a finitely presented group, let X be its presentation complex, Then G acts ‘naturally’ via deck transformation on its universal cover.
I am curious to know if there are other spaces (different from covering spaces) on which we can ‘naturally’ examine group actions.
group-theory
One natural space for group action is the following:
If G is a finitely presented group, let X be its presentation complex, Then G acts ‘naturally’ via deck transformation on its universal cover.
I am curious to know if there are other spaces (different from covering spaces) on which we can ‘naturally’ examine group actions.
group-theory
group-theory
asked Nov 19 at 23:15
ardhajya
598
598
Look up geometric group theory or representation theory
– Paul Plummer
Nov 20 at 0:47
add a comment |
Look up geometric group theory or representation theory
– Paul Plummer
Nov 20 at 0:47
Look up geometric group theory or representation theory
– Paul Plummer
Nov 20 at 0:47
Look up geometric group theory or representation theory
– Paul Plummer
Nov 20 at 0:47
add a comment |
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
});
});
}, "mathjax-editing");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "69"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3005662%2fnatural-space-for-group-action%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Mathematics Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3005662%2fnatural-space-for-group-action%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Look up geometric group theory or representation theory
– Paul Plummer
Nov 20 at 0:47