Do Carmo 3.4. exercise 8: Vector Field on a Surface The Next CEO of Stack OverflowKilling vector field of the sphereLocal Reparametrization of Surface using known Vector Field (Differential Geometry)Computing the differental of an orthogonal projectionHarmonic coordinate functions in minimal surfacesDifferential Geometry Regular Surface problemTerms of the derivative of vector field on a regular surface restricted to a curve [from Do Carmo]Do Carmo's Definition of a Vector FieldJohn Lee problem: Vector field conservative if and only if it is a gradient fieldDerive the representation of a vector field in a parametrization of a regular surfacedo carmo 3.4 exercise 5

Does it take more energy to get to Venus or to Mars?

Implement the Thanos sorting algorithm

Is a stroke of luck acceptable after a series of unfavorable events?

Too much space between section and text in a twocolumn document

How do I solve this limit?

Why were Madagascar and New Zealand discovered so late?

Can I equip Skullclamp on a creature I am sacrificing?

Is the concept of a "numerable" fiber bundle really useful or an empty generalization?

WOW air has ceased operation, can I get my tickets refunded?

% symbol leads to superlong (forever?) compilations

How to make a variable always equal to the result of some calculations?

Visit to the USA with ESTA approved before trip to Iran

Is it okay to store user locations?

Would this house-rule that treats advantage as a +1 to the roll instead (and disadvantage as -1) and allows them to stack be balanced?

How to write the block matrix in LaTex?

How to safely derail a train during transit?

Trouble understanding the speech of overseas colleagues

Only print output after finding pattern

What do "high sea" and "carry" mean in this sentence?

The King's new dress

How do scammers retract money, while you can’t?

What is the purpose of the Evocation wizard's Potent Cantrip feature?

What makes a siege story/plot interesting?

Is HostGator storing my password in plaintext?



Do Carmo 3.4. exercise 8: Vector Field on a Surface



The Next CEO of Stack OverflowKilling vector field of the sphereLocal Reparametrization of Surface using known Vector Field (Differential Geometry)Computing the differental of an orthogonal projectionHarmonic coordinate functions in minimal surfacesDifferential Geometry Regular Surface problemTerms of the derivative of vector field on a regular surface restricted to a curve [from Do Carmo]Do Carmo's Definition of a Vector FieldJohn Lee problem: Vector field conservative if and only if it is a gradient fieldDerive the representation of a vector field in a parametrization of a regular surfacedo carmo 3.4 exercise 5










3












$begingroup$


I'm having trouble trying to start this. Here is the problem statement:




Show that if $w : S to mathbbR^3$ is a differentiable vector field on a regular surface $S subset mathbbR^3$, and $w(p) neq 0$ for some $p in S$, then it is possible to parametrize a neihghborhood of $p$ by $x(u,v)$ in such a way that $x_u = w$.




How do I start this? What do I need to show to prove this?










share|cite|improve this question











$endgroup$





This question had a bounty worth +50
reputation from JB071098 that ended ended at 2019-03-28 06:35:02Z">19 hours ago. Grace period ends in 4 hours


This question has not received enough attention.











  • 1




    $begingroup$
    It would be helpful to give more context. What, specifically, do you not understand in the question? Where are you stuck?
    $endgroup$
    – Joshua Mundinger
    Mar 23 at 14:49










  • $begingroup$
    @JoshuaMundinger I'm not sure what steps would be necessary in order to prove this. "it is possible to parametrize... in a way such that $x_u=w$ " makes me think that this is a question of existence, but if that is the case, I don't know how to show it exists.
    $endgroup$
    – JB071098
    Mar 23 at 14:55






  • 1




    $begingroup$
    The main theorem of Section 3.4 in do Carmo's Differential Geometry of Curves and Surfaces is exactly a theorem of existence of some type. What is the difference between the text's results and your problem? This may help you get started so that we can give more specific help.
    $endgroup$
    – Joshua Mundinger
    Mar 24 at 1:36















3












$begingroup$


I'm having trouble trying to start this. Here is the problem statement:




Show that if $w : S to mathbbR^3$ is a differentiable vector field on a regular surface $S subset mathbbR^3$, and $w(p) neq 0$ for some $p in S$, then it is possible to parametrize a neihghborhood of $p$ by $x(u,v)$ in such a way that $x_u = w$.




How do I start this? What do I need to show to prove this?










share|cite|improve this question











$endgroup$





This question had a bounty worth +50
reputation from JB071098 that ended ended at 2019-03-28 06:35:02Z">19 hours ago. Grace period ends in 4 hours


This question has not received enough attention.











  • 1




    $begingroup$
    It would be helpful to give more context. What, specifically, do you not understand in the question? Where are you stuck?
    $endgroup$
    – Joshua Mundinger
    Mar 23 at 14:49










  • $begingroup$
    @JoshuaMundinger I'm not sure what steps would be necessary in order to prove this. "it is possible to parametrize... in a way such that $x_u=w$ " makes me think that this is a question of existence, but if that is the case, I don't know how to show it exists.
    $endgroup$
    – JB071098
    Mar 23 at 14:55






  • 1




    $begingroup$
    The main theorem of Section 3.4 in do Carmo's Differential Geometry of Curves and Surfaces is exactly a theorem of existence of some type. What is the difference between the text's results and your problem? This may help you get started so that we can give more specific help.
    $endgroup$
    – Joshua Mundinger
    Mar 24 at 1:36













3












3








3


1



$begingroup$


I'm having trouble trying to start this. Here is the problem statement:




Show that if $w : S to mathbbR^3$ is a differentiable vector field on a regular surface $S subset mathbbR^3$, and $w(p) neq 0$ for some $p in S$, then it is possible to parametrize a neihghborhood of $p$ by $x(u,v)$ in such a way that $x_u = w$.




How do I start this? What do I need to show to prove this?










share|cite|improve this question











$endgroup$




I'm having trouble trying to start this. Here is the problem statement:




Show that if $w : S to mathbbR^3$ is a differentiable vector field on a regular surface $S subset mathbbR^3$, and $w(p) neq 0$ for some $p in S$, then it is possible to parametrize a neihghborhood of $p$ by $x(u,v)$ in such a way that $x_u = w$.




How do I start this? What do I need to show to prove this?







differential-geometry vector-fields parametrization






share|cite|improve this question















share|cite|improve this question













share|cite|improve this question




share|cite|improve this question








edited Mar 21 at 6:46







JB071098

















asked Mar 18 at 11:08









JB071098JB071098

347212




347212






This question had a bounty worth +50
reputation from JB071098 that ended ended at 2019-03-28 06:35:02Z">19 hours ago. Grace period ends in 4 hours


This question has not received enough attention.








This question had a bounty worth +50
reputation from JB071098 that ended ended at 2019-03-28 06:35:02Z">19 hours ago. Grace period ends in 4 hours


This question has not received enough attention.









  • 1




    $begingroup$
    It would be helpful to give more context. What, specifically, do you not understand in the question? Where are you stuck?
    $endgroup$
    – Joshua Mundinger
    Mar 23 at 14:49










  • $begingroup$
    @JoshuaMundinger I'm not sure what steps would be necessary in order to prove this. "it is possible to parametrize... in a way such that $x_u=w$ " makes me think that this is a question of existence, but if that is the case, I don't know how to show it exists.
    $endgroup$
    – JB071098
    Mar 23 at 14:55






  • 1




    $begingroup$
    The main theorem of Section 3.4 in do Carmo's Differential Geometry of Curves and Surfaces is exactly a theorem of existence of some type. What is the difference between the text's results and your problem? This may help you get started so that we can give more specific help.
    $endgroup$
    – Joshua Mundinger
    Mar 24 at 1:36












  • 1




    $begingroup$
    It would be helpful to give more context. What, specifically, do you not understand in the question? Where are you stuck?
    $endgroup$
    – Joshua Mundinger
    Mar 23 at 14:49










  • $begingroup$
    @JoshuaMundinger I'm not sure what steps would be necessary in order to prove this. "it is possible to parametrize... in a way such that $x_u=w$ " makes me think that this is a question of existence, but if that is the case, I don't know how to show it exists.
    $endgroup$
    – JB071098
    Mar 23 at 14:55






  • 1




    $begingroup$
    The main theorem of Section 3.4 in do Carmo's Differential Geometry of Curves and Surfaces is exactly a theorem of existence of some type. What is the difference between the text's results and your problem? This may help you get started so that we can give more specific help.
    $endgroup$
    – Joshua Mundinger
    Mar 24 at 1:36







1




1




$begingroup$
It would be helpful to give more context. What, specifically, do you not understand in the question? Where are you stuck?
$endgroup$
– Joshua Mundinger
Mar 23 at 14:49




$begingroup$
It would be helpful to give more context. What, specifically, do you not understand in the question? Where are you stuck?
$endgroup$
– Joshua Mundinger
Mar 23 at 14:49












$begingroup$
@JoshuaMundinger I'm not sure what steps would be necessary in order to prove this. "it is possible to parametrize... in a way such that $x_u=w$ " makes me think that this is a question of existence, but if that is the case, I don't know how to show it exists.
$endgroup$
– JB071098
Mar 23 at 14:55




$begingroup$
@JoshuaMundinger I'm not sure what steps would be necessary in order to prove this. "it is possible to parametrize... in a way such that $x_u=w$ " makes me think that this is a question of existence, but if that is the case, I don't know how to show it exists.
$endgroup$
– JB071098
Mar 23 at 14:55




1




1




$begingroup$
The main theorem of Section 3.4 in do Carmo's Differential Geometry of Curves and Surfaces is exactly a theorem of existence of some type. What is the difference between the text's results and your problem? This may help you get started so that we can give more specific help.
$endgroup$
– Joshua Mundinger
Mar 24 at 1:36




$begingroup$
The main theorem of Section 3.4 in do Carmo's Differential Geometry of Curves and Surfaces is exactly a theorem of existence of some type. What is the difference between the text's results and your problem? This may help you get started so that we can give more specific help.
$endgroup$
– Joshua Mundinger
Mar 24 at 1:36










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%2f3152656%2fdo-carmo-3-4-exercise-8-vector-field-on-a-surface%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%2f3152656%2fdo-carmo-3-4-exercise-8-vector-field-on-a-surface%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

Solar Wings Breeze Design and development Specifications (Breeze) References Navigation menu1368-485X"Hang glider: Breeze (Solar Wings)"e

Kathakali Contents Etymology and nomenclature History Repertoire Songs and musical instruments Traditional plays Styles: Sampradayam Training centers and awards Relationship to other dance forms See also Notes References External links Navigation menueThe Illustrated Encyclopedia of Hinduism: A-MSouth Asian Folklore: An EncyclopediaRoutledge International Encyclopedia of Women: Global Women's Issues and KnowledgeKathakali Dance-drama: Where Gods and Demons Come to PlayKathakali Dance-drama: Where Gods and Demons Come to PlayKathakali Dance-drama: Where Gods and Demons Come to Play10.1353/atj.2005.0004The Illustrated Encyclopedia of Hinduism: A-MEncyclopedia of HinduismKathakali Dance-drama: Where Gods and Demons Come to PlaySonic Liturgy: Ritual and Music in Hindu Tradition"The Mirror of Gesture"Kathakali Dance-drama: Where Gods and Demons Come to Play"Kathakali"Indian Theatre: Traditions of PerformanceIndian Theatre: Traditions of PerformanceIndian Theatre: Traditions of PerformanceIndian Theatre: Traditions of PerformanceMedieval Indian Literature: An AnthologyThe Oxford Companion to Indian TheatreSouth Asian Folklore: An Encyclopedia : Afghanistan, Bangladesh, India, Nepal, Pakistan, Sri LankaThe Rise of Performance Studies: Rethinking Richard Schechner's Broad SpectrumIndian Theatre: Traditions of PerformanceModern Asian Theatre and Performance 1900-2000Critical Theory and PerformanceBetween Theater and AnthropologyKathakali603847011Indian Theatre: Traditions of PerformanceIndian Theatre: Traditions of PerformanceIndian Theatre: Traditions of PerformanceBetween Theater and AnthropologyBetween Theater and AnthropologyNambeesan Smaraka AwardsArchivedThe Cambridge Guide to TheatreRoutledge International Encyclopedia of Women: Global Women's Issues and KnowledgeThe Garland Encyclopedia of World Music: South Asia : the Indian subcontinentThe Ethos of Noh: Actors and Their Art10.2307/1145740By Means of Performance: Intercultural Studies of Theatre and Ritual10.1017/s204912550000100xReconceiving the Renaissance: A Critical ReaderPerformance TheoryListening to Theatre: The Aural Dimension of Beijing Opera10.2307/1146013Kathakali: The Art of the Non-WorldlyOn KathakaliKathakali, the dance theatreThe Kathakali Complex: Performance & StructureKathakali Dance-Drama: Where Gods and Demons Come to Play10.1093/obo/9780195399318-0071Drama and Ritual of Early Hinduism"In the Shadow of Hollywood Orientalism: Authentic East Indian Dancing"10.1080/08949460490274013Sanskrit Play Production in Ancient IndiaIndian Music: History and StructureBharata, the Nāṭyaśāstra233639306Table of Contents2238067286469807Dance In Indian Painting10.2307/32047833204783Kathakali Dance-Theatre: A Visual Narrative of Sacred Indian MimeIndian Classical Dance: The Renaissance and BeyondKathakali: an indigenous art-form of Keralaeee

Method to test if a number is a perfect power? Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern)Detecting perfect squares faster than by extracting square rooteffective way to get the integer sequence A181392 from oeisA rarely mentioned fact about perfect powersHow many numbers such $n$ are there that $n<100,lfloorsqrtn rfloor mid n$Check perfect squareness by modulo division against multiple basesFor what pair of integers $(a,b)$ is $3^a + 7^b$ a perfect square.Do there exist any positive integers $n$ such that $lfloore^nrfloor$ is a perfect power? What is the probability that one exists?finding perfect power factors of an integerProve that the sequence contains a perfect square for any natural number $m $ in the domain of $f$ .Counting Perfect Powers