(more pdf files to be posted)
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A.C. Cojocaru and Á. Toth,
The distribution and growth of the elementary divisors of the reductions of an elliptic curves over a function field,
submitted.
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A.C. Cojocaru, D. Grant and N. Jones,
One-parameter families of elliptic curves over Q with maximal Galois representations,
to appear in Proceedings of the London Mathematical Society
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A. Balog, A.C. Cojocaru and C. David,
Average twin prime conjecture for elliptic curves,
to appear in the American Journal of Mathematics;
pdf
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A.C. Cojocaru and I.E. Shparlinski,
On the embedding degree of the reductions of an elliptic curve,
Inform. Proc. Letters vol 109, 2009, pp. 652--654
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A.C. Cojocaru, F. Luca and I.E. Shparlinski,
Pseudoprime reductions of elliptic curves,
Mathematical Proceedings of Cambridge Philos. Soc. vol 146, 2009, pp. 513--522
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A.C. Cojocaru and C. David,
Frobenius fields for elliptic curves,
American Journal of Mathematics 130, no 6, 2008, pp. 1535--1560;
pdf
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A.C. Cojocaru,
Squarefree orders for CM elliptic curves modulo p,
Mathematische Annalen 342, no 3, 2008, pp. 587--615;
pdf
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A.C. Cojocaru and C. David,
Frobenius fields for Drinfeld modules of rank 2,
Compositio Mathematica, vol 144, part 4, 2008, pp. 827--848;
pdf
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A.C. Cojocaru,
The Erdös and
Halberstam theorems for Drinfeld modules of any rank,
with an appendix by Hugh Thomas,
Acta Arithmetica 131, no 4, 2008, pp. 317--340;
pdf
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A.C. Cojocaru and I.E. Shparlinski,
Distribution of Farey fractions in residue classes and Lang-Trotter conjectures on average,
Proceedings of the AMS 136, no 6, 2008, pp. 1977--1986;
pdf
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A.C. Cojocaru,
Reductions of an elliptic curve with almost prime orders,
Acta Arithmetica 119, no. 3, 2005, pp. 265--289;
pdf
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A.C. Cojocaru and C. Hall,
Uniform results for Serre's theorem for elliptic curves,
International Mathematics Research Notices, 2005, no. 50, pp. 3065--3080;
pdf
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A.C. Cojocaru, E. Fouvry and M.R. Murty,
The square sieve and the Lang-Trotter Conjecture,
Canadian Journal of Mathematics,
vol. 57, no. 6, 2005, pp. 1155--1177;
pdf
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A.C. Cojocaru,
On the surjectivity of the Galois representations associated to non-CM
elliptic curves,
with an appendix by Ernst Kani,
Canadian Mathematical Bulletin, 2005, vol. 48, no. 1, pp. 16--31;
pdf
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A.C. Cojocaru and E. Kani,
The modular degree and the congruence number of a weight 2 cusp form,
Acta Arithmetica 114, no. 2, 2004, pp. 159--167;
pdf
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A.C. Cojocaru and M.R. Murty,
Cyclicity of elliptic curves modulo p and elliptic curve analogues
of Linnik's problem,
Mathematische Annalen 330, 2004, pp. 601--625;
pdf
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A.C. Cojocaru and W. Duke,
Reductions of an elliptic curve and their Tate-Shafarevich groups,
Mathematische Annalen 329, 2004, pp. 513--534;
pdf
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A.C. Cojocaru,
Questions about the reductions modulo primes of an elliptic curve,
Proceedings of the 7-th conference of the Canadian Number
Theory Association (Montreal, 2002), ed. E. Goren and H. Kisilevsky,
CRM Proceedings and Lecture Notes, Vol. 36, 2004, pp. 61--79;
pdf
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A.C. Cojocaru,
Cyclicity of CM elliptic curves modulo p,
Transactions of the American Mathematical Society 355, 2003, pp. 2651--2662;
pdf
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A.C. Cojocaru,
On the cyclicity of the group of F_p -rational points of non-CM
elliptic curves,
Journal of Number Theory vol. 96, No. 2, 2002, pp. 335--350;
pdf
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