Recent content by Andres316

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    Undergrad Proving that an action is transitive in the orbits

    What do you mean by "Cover the path with open sets like ##U##", explain a little more please, thank you.
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    Graduate Quotient maps, group action, open maps

    Ok, thank you
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    Undergrad Proving that an action is transitive in the orbits

    <Moderator's note: Moved from General Math to Differential Geometry.> Let p:E→ B be a covering space with a group of Deck transformations Δ(p). Let b2 ∈ B be a basic point. Suppose that the action of Δ(p) on p-1(b0) is transitive. Show that for all b ∈ B the action of Δ(p)on p-1(b) is also...
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    Graduate Quotient maps, group action, open maps

    A mod deleted it :(
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    Graduate Quotient maps, group action, open maps

    In the topology and analysis forum? I already raised it and deleted it because it did not belong to that topic, I do not understand why.
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    Graduate Quotient maps, group action, open maps

    What are these specialist members? Are they willing to help?
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    Graduate Quotient maps, group action, open maps

    Could you help me with other questions I have in algebraic topology?
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    Graduate Quotient maps, group action, open maps

    Why does the last thing you say happen?
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    How Can New Members Begin Posting on PF?

    My name is Andrés and I am a Colombian mathematician, I would like to learn a lot in this forum, where can I start asking questions? Thank you very much.