Contents of Number 4
Volume 197 / 2021
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Diophantine tuples over $\mathbb {Z}_p$ Acta Arithmetica 197 (2021) , 331-351 MSC: Primary 11D88; Secondary 11D45, 11D72. DOI: 10.4064/aa190331-15-3
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On the signed Selmer groups of congruent elliptic curves with semistable reduction at all primes above $p$ Acta Arithmetica 197 (2021) , 353-377 MSC: Primary 11R23; Secondary 11G05, 11S25. DOI: 10.4064/aa190711-21-6
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Periodic continued fractions over $S$-integers in number fields and Skolem’s $p$-adic method Acta Arithmetica 197 (2021) , 379-420 MSC: Primary 11J70; Secondary 11G30. DOI: 10.4064/aa191001-7-8
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The reciprocal sum of divisors of Mersenne numbers Acta Arithmetica 197 (2021) , 421-440 MSC: Primary 11N37; Secondary 11A25, 11B37. DOI: 10.4064/aa200602-11-9