Growth of Mordell-Weil Rank of Elliptic Curves over Field ExtensionsTwo questions on isomorphic elliptic...



Growth of Mordell-Weil Rank of Elliptic Curves over Field Extensions


Two questions on isomorphic elliptic curvesElliptic curves with Mordell-Weil group Z/2Z over QWhich level structures on elliptic curves are twist-invariant?Inequality relating rank and analytic rankFull $n$-torsion of elliptic curves and the cyclotomic field of order $n$Are elliptic Kummer extensions big?Elliptic curves with potential good reduction over a prescribed extensionArtin representations appearing in Mordell-Weil groups of elliptic curvesInfinite extensions such that every elliptic curve has finite rankIncrease in rank of elliptic curves













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I'm a graduate student just checking to make sure that what he's researching isn't already known.



Let $mathbb{F}$ be a number field, and let $E$ be an elliptic curve defined over $mathbb{F}$. Is it already known that, for any integer $rgeq1$, there exists a finite-degree extension $mathbb{K}$ of $mathbb{F}$ so that $textrm{rank}left(Eleft(mathbb{K}right)right)geq r$?










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    2












    $begingroup$


    I'm a graduate student just checking to make sure that what he's researching isn't already known.



    Let $mathbb{F}$ be a number field, and let $E$ be an elliptic curve defined over $mathbb{F}$. Is it already known that, for any integer $rgeq1$, there exists a finite-degree extension $mathbb{K}$ of $mathbb{F}$ so that $textrm{rank}left(Eleft(mathbb{K}right)right)geq r$?










    share|cite|improve this question









    $endgroup$















      2












      2








      2





      $begingroup$


      I'm a graduate student just checking to make sure that what he's researching isn't already known.



      Let $mathbb{F}$ be a number field, and let $E$ be an elliptic curve defined over $mathbb{F}$. Is it already known that, for any integer $rgeq1$, there exists a finite-degree extension $mathbb{K}$ of $mathbb{F}$ so that $textrm{rank}left(Eleft(mathbb{K}right)right)geq r$?










      share|cite|improve this question









      $endgroup$




      I'm a graduate student just checking to make sure that what he's researching isn't already known.



      Let $mathbb{F}$ be a number field, and let $E$ be an elliptic curve defined over $mathbb{F}$. Is it already known that, for any integer $rgeq1$, there exists a finite-degree extension $mathbb{K}$ of $mathbb{F}$ so that $textrm{rank}left(Eleft(mathbb{K}right)right)geq r$?







      elliptic-curves






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      asked 2 hours ago









      MCSMCS

      1805




      1805






















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          $begingroup$

          This is (unfortunately for you) well-known. Theorem 10.1 of this paper shows that over an algebraically closed field of characteristic zero the Mordell-Weil rank of any positive-dimensional abelian variety is infinite, and (as remark 1 below the theorem mentions) this implies that for any abelian variety over field of characteristic zero, there are finite extensions over which the ranks get arbitrarily large.



          The result also holds for fields of positive characteristic which are not algebraic over a finite field.






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            1 Answer
            1






            active

            oldest

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            active

            oldest

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            active

            oldest

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            4












            $begingroup$

            This is (unfortunately for you) well-known. Theorem 10.1 of this paper shows that over an algebraically closed field of characteristic zero the Mordell-Weil rank of any positive-dimensional abelian variety is infinite, and (as remark 1 below the theorem mentions) this implies that for any abelian variety over field of characteristic zero, there are finite extensions over which the ranks get arbitrarily large.



            The result also holds for fields of positive characteristic which are not algebraic over a finite field.






            share|cite|improve this answer









            $endgroup$


















              4












              $begingroup$

              This is (unfortunately for you) well-known. Theorem 10.1 of this paper shows that over an algebraically closed field of characteristic zero the Mordell-Weil rank of any positive-dimensional abelian variety is infinite, and (as remark 1 below the theorem mentions) this implies that for any abelian variety over field of characteristic zero, there are finite extensions over which the ranks get arbitrarily large.



              The result also holds for fields of positive characteristic which are not algebraic over a finite field.






              share|cite|improve this answer









              $endgroup$
















                4












                4








                4





                $begingroup$

                This is (unfortunately for you) well-known. Theorem 10.1 of this paper shows that over an algebraically closed field of characteristic zero the Mordell-Weil rank of any positive-dimensional abelian variety is infinite, and (as remark 1 below the theorem mentions) this implies that for any abelian variety over field of characteristic zero, there are finite extensions over which the ranks get arbitrarily large.



                The result also holds for fields of positive characteristic which are not algebraic over a finite field.






                share|cite|improve this answer









                $endgroup$



                This is (unfortunately for you) well-known. Theorem 10.1 of this paper shows that over an algebraically closed field of characteristic zero the Mordell-Weil rank of any positive-dimensional abelian variety is infinite, and (as remark 1 below the theorem mentions) this implies that for any abelian variety over field of characteristic zero, there are finite extensions over which the ranks get arbitrarily large.



                The result also holds for fields of positive characteristic which are not algebraic over a finite field.







                share|cite|improve this answer












                share|cite|improve this answer



                share|cite|improve this answer










                answered 1 hour ago









                WojowuWojowu

                6,62412851




                6,62412851






























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