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Jose Maria Grau

Identifiers

  • name variant Jose Maria Grau 0.60 · backfill

Papers (11)

  1. Fast computation of the number of solutions to $x_1^2+\cdots+x_k^2 \equiv \lambda \pmod{n}$ math.NT · 2016 · author #1
  2. Power sums over commutative and unitary rings math.RA · 2016 · author #1
  3. On the zero divisor graphs of the ring of Lipschitz integers modulo $n$ math.RA · 2015 · author #1
  4. On the diameter of the commuting graph of the full matrix ring over the real numbers math.RA · 2014 · author #1
  5. Counting invertible sums of squares modulo $n$ and a new generalization of Euler totient function math.NT · 2014 · author #2
  6. On the structure of quaternion rings over $\mathbb{Z}/n \mathbb{Z}$ math.RA · 2014 · author #1
  7. A von Staudt-type formula for $\displaystyle{\sum_{z\in\mathbb{Z}_n[i]} z^k }$ math.NT · 2014 · author #2
  8. Cullen Numbers with the Lehmer Property math.NT · 2011 · author #1
  9. On a variant of Giuga numbers math.NT · 2011 · author #1
  10. An $\tilde{O}(\log^2(N))$ time primality test for Generalized Cullen Numbers math.NT · 2010 · author #1
  11. On the base $b$ expansion of the number of trailing zeroes of $b^k!$ math.NT · 2010 · author #2

Mentions

  • 1103.3578 #1 · backfill · confidence 0.70 Jose Maria Grau
  • 1103.3428 #1 · backfill · confidence 0.70 Jose Maria Grau
  • 1007.0929 #1 · backfill · confidence 0.70 Jose Maria Grau
  • 1002.4175 #2 · backfill · confidence 0.70 Jose Maria Grau

Frequent Coauthors