scholarly journals A topological join construction and the Toda system on compact surfaces of arbitrary genus

2015 ◽  
Vol 8 (8) ◽  
pp. 1963-2027 ◽  
Author(s):  
Aleks Jevnikar ◽  
Sadok Kallel ◽  
Andrea Malchiodi
2015 ◽  
Vol 285 ◽  
pp. 937-979 ◽  
Author(s):  
Luca Battaglia ◽  
Aleks Jevnikar ◽  
Andrea Malchiodi ◽  
David Ruiz

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Arjan Dwarshuis ◽  
Majken Roelfszema ◽  
Jaap Top

AbstractThis note reformulates Mazur’s result on the possible orders of rational torsion points on elliptic curves over $$\mathbb {Q}$$ Q in a way that makes sense for arbitrary genus one curves, regardless whether or not the curve contains a rational point. The main result is that explicit examples are provided of ‘pointless’ genus one curves over $$\mathbb {Q}$$ Q corresponding to the torsion orders 7, 8, 9, 10, 12 (and hence, all possibilities) occurring in Mazur’s theorem. In fact three distinct methods are proposed for constructing such examples, each involving different in our opinion quite nice ideas from the arithmetic of elliptic curves or from algebraic geometry.


2013 ◽  
Vol 69 (1) ◽  
pp. 83-122 ◽  
Author(s):  
Marcelo M. Cavalcanti ◽  
Valéria N. Domingos Cavalcanti ◽  
Ryuichi Fukuoka ◽  
Daniel Toundykov

1990 ◽  
Vol 237 (3-4) ◽  
pp. 379-385 ◽  
Author(s):  
G. Cristofano ◽  
G. Maiella ◽  
R. Musto ◽  
F. Nicodemi

2006 ◽  
Vol 59 (4) ◽  
pp. 526-558 ◽  
Author(s):  
Jürgen Jost ◽  
Changshou Lin ◽  
Guofang Wang

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