The differential structure of infinite Mobius strip












0












$begingroup$


As the title,how to solve the following problem:



Problem: Consider the cylinder
$$
C={(x,y,z)inmathbb{R}^3|x^2+y^2=1}
$$

and identify the point $(x,y,z)$ with $(-x,-y,-z)$.Show that the quotient space of $C$ by this equivalence relation can be given a differentiable structure (infinite Mobius band).



Please give me more details,thanks!










share|cite|improve this question











$endgroup$












  • $begingroup$
    Hello, do you know what they mean when they ask for a differentiable structure?
    $endgroup$
    – Prototank
    Dec 16 '18 at 13:01










  • $begingroup$
    Yes, of course !
    $endgroup$
    – daoqiangliu
    Dec 16 '18 at 13:04






  • 1




    $begingroup$
    Why don't you add to your question the meaning of "can be given a differentiable structure" (there are multiple (equivalent) definitions, and it'd be nice for us to know which one you're using). Then you can say how far you've gotten in making this meaning match your situation. And then maybe we can help.
    $endgroup$
    – John Hughes
    Dec 16 '18 at 13:37
















0












$begingroup$


As the title,how to solve the following problem:



Problem: Consider the cylinder
$$
C={(x,y,z)inmathbb{R}^3|x^2+y^2=1}
$$

and identify the point $(x,y,z)$ with $(-x,-y,-z)$.Show that the quotient space of $C$ by this equivalence relation can be given a differentiable structure (infinite Mobius band).



Please give me more details,thanks!










share|cite|improve this question











$endgroup$












  • $begingroup$
    Hello, do you know what they mean when they ask for a differentiable structure?
    $endgroup$
    – Prototank
    Dec 16 '18 at 13:01










  • $begingroup$
    Yes, of course !
    $endgroup$
    – daoqiangliu
    Dec 16 '18 at 13:04






  • 1




    $begingroup$
    Why don't you add to your question the meaning of "can be given a differentiable structure" (there are multiple (equivalent) definitions, and it'd be nice for us to know which one you're using). Then you can say how far you've gotten in making this meaning match your situation. And then maybe we can help.
    $endgroup$
    – John Hughes
    Dec 16 '18 at 13:37














0












0








0





$begingroup$


As the title,how to solve the following problem:



Problem: Consider the cylinder
$$
C={(x,y,z)inmathbb{R}^3|x^2+y^2=1}
$$

and identify the point $(x,y,z)$ with $(-x,-y,-z)$.Show that the quotient space of $C$ by this equivalence relation can be given a differentiable structure (infinite Mobius band).



Please give me more details,thanks!










share|cite|improve this question











$endgroup$




As the title,how to solve the following problem:



Problem: Consider the cylinder
$$
C={(x,y,z)inmathbb{R}^3|x^2+y^2=1}
$$

and identify the point $(x,y,z)$ with $(-x,-y,-z)$.Show that the quotient space of $C$ by this equivalence relation can be given a differentiable structure (infinite Mobius band).



Please give me more details,thanks!







differential-geometry differential-topology riemannian-geometry






share|cite|improve this question















share|cite|improve this question













share|cite|improve this question




share|cite|improve this question








edited Dec 16 '18 at 13:00







daoqiangliu

















asked Dec 16 '18 at 8:55









daoqiangliudaoqiangliu

163




163












  • $begingroup$
    Hello, do you know what they mean when they ask for a differentiable structure?
    $endgroup$
    – Prototank
    Dec 16 '18 at 13:01










  • $begingroup$
    Yes, of course !
    $endgroup$
    – daoqiangliu
    Dec 16 '18 at 13:04






  • 1




    $begingroup$
    Why don't you add to your question the meaning of "can be given a differentiable structure" (there are multiple (equivalent) definitions, and it'd be nice for us to know which one you're using). Then you can say how far you've gotten in making this meaning match your situation. And then maybe we can help.
    $endgroup$
    – John Hughes
    Dec 16 '18 at 13:37


















  • $begingroup$
    Hello, do you know what they mean when they ask for a differentiable structure?
    $endgroup$
    – Prototank
    Dec 16 '18 at 13:01










  • $begingroup$
    Yes, of course !
    $endgroup$
    – daoqiangliu
    Dec 16 '18 at 13:04






  • 1




    $begingroup$
    Why don't you add to your question the meaning of "can be given a differentiable structure" (there are multiple (equivalent) definitions, and it'd be nice for us to know which one you're using). Then you can say how far you've gotten in making this meaning match your situation. And then maybe we can help.
    $endgroup$
    – John Hughes
    Dec 16 '18 at 13:37
















$begingroup$
Hello, do you know what they mean when they ask for a differentiable structure?
$endgroup$
– Prototank
Dec 16 '18 at 13:01




$begingroup$
Hello, do you know what they mean when they ask for a differentiable structure?
$endgroup$
– Prototank
Dec 16 '18 at 13:01












$begingroup$
Yes, of course !
$endgroup$
– daoqiangliu
Dec 16 '18 at 13:04




$begingroup$
Yes, of course !
$endgroup$
– daoqiangliu
Dec 16 '18 at 13:04




1




1




$begingroup$
Why don't you add to your question the meaning of "can be given a differentiable structure" (there are multiple (equivalent) definitions, and it'd be nice for us to know which one you're using). Then you can say how far you've gotten in making this meaning match your situation. And then maybe we can help.
$endgroup$
– John Hughes
Dec 16 '18 at 13:37




$begingroup$
Why don't you add to your question the meaning of "can be given a differentiable structure" (there are multiple (equivalent) definitions, and it'd be nice for us to know which one you're using). Then you can say how far you've gotten in making this meaning match your situation. And then maybe we can help.
$endgroup$
– John Hughes
Dec 16 '18 at 13:37










0






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',
autoActivateHeartbeat: false,
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
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3042387%2fthe-differential-structure-of-infinite-mobius-strip%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































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.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3042387%2fthe-differential-structure-of-infinite-mobius-strip%23new-answer', 'question_page');
}
);

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







Popular posts from this blog

Bundesstraße 106

Verónica Boquete

Ida-Boy-Ed-Garten