• Cobeli Cristian, Lauren\c tiu Panaitopol, Vâjâitu Marian, Zaharescu Alexandru, Some asymptotic formulas involving primes in arithmetic progressions. Comentarii Mathematici Universitatis Sancti Pauli 43 (2004), no. 1, 23--35.
• Boca Florin P., Cobeli Cristian, Zaharescu Alexandru, On the distribution of the Farey sequence with odd denominators. Michigan Math. J. 51 (2003), no. 3, 557--573.
• Cobeli Cristian, Ford Kevin, Zaharescu Alexandru, The jumping champions of the Farey series. Acta Arith. 110 (2003), no. 3, 259--274.
• Cobeli Cristian, Zaharescu Alexandru, The Haros-Farey sequence at two hundred years. Acta Univ. Apulensis Math. Inform. No. 5 (2003), 1--38.
• Cobeli Cristian, Gonek Steve, Zaharescu Alexandru, The distribution of patterns of inverses modulo a prime.  J. Number Theory 101 (2003), no. 2, 209--222.
• Cobeli Cristian, Iordache Adrian, Zaharescu Alexandru, The relative size of consecutive odd denominators in Farey series. Integers 3 (2003), A7, 14 pp. (electronic).
• Cobeli Cristian, Vâjâitu Marian, Zaharescu Alexandru, Distribution of gaps between the inverses mod $q$. Proc. Edinb. Math. Soc. (2) 46 (2003), no. 1, 185--203.
• Cobeli Cristian, Zaharescu Alexandru, A question on the distribution of points on a curve over a finite field. Acta Univ. Apulensis Math. Inform. No. 4 (2002), 65--76.
• Cobeli Cristian, Vâjâitu Marian, Zaharescu Alexandru, A class of algebraic-exponential congruences modulo $p$. Acta Math. Univ. Comenian. (N.S.) 71 (2002), no. 1, 113--117.
• Cobeli Cristian, Vâjâitu Marian, Zaharescu Alexandru, On the set $ax+bg\sp x\pmod p$. Port. Math. (N.S.) 59 (2002), no. 2, 195--203.
• Cobeli Cristian, Groza G., Vâjâitu Marian, Zaharescu Alexandru, Generalization of a theorem of Steinhaus. Colloq. Math. 92 (2002), no. 2, 257--266.
• Cobeli Cristian, Zaharescu Alexandru, On the distribution of the $F\sb p$-points on an affine curve in $r$ dimensions. Acta Arith. 99 (2001), no. 4, 321--329.
• Boca Florin P., Cobeli Cristian, Zaharescu Alexandru, A conjecture of R. R. Hall on Farey points. J. Reine Angew. Math. 535 (2001), 207--236.
• Augustin Volker, Boca Florin P., Cobeli Cristian, Zaharescu Alexandru, The $h$-spacing distribution between Farey points. Math. Proc. Cambridge Philos. Soc. 131 (2001), no. 1, 23--38.
• Cobeli Cristian, Zaharescu Alexandru, Generalization of a problem of Lehmer. Manuscripta Math. 104 (2001), no. 3, 301--307.
• Cobeli Cristian, Gonek Steve, Zaharescu Alexandru, On the distribution of small powers of a primitive root. J. Number Theory 88 (2001), no. 1, 49--58.
• Cobeli Cristian, Vâjâitu Marian, Zaharescu Alexandru, Equidistribution of rational functions of primes mod $q$. J. Ramanujan Math. Soc. 16 (2001), no. 1, 63--73.
• Cobeli Cristian, Zaharescu Alexandru, Distribution of a sparse set of fractions modulo $q$. Bull. London Math. Soc. 33 (2001), no. 2, 138--148.
• Cobeli Cristian, Zaharescu Alexandru, The order of inverses mod $q$. Mathematika 47 (2000), no. 1-2, 87--108 (2002).
• Cobeli Cristian, Vâjâitu Marian, Zaharescu Alexandru, Average estimates for the number of tuples of inverses ${\rm mod} p$ in short intervals. Bull. Math. Soc. Sci. Math. Roumanie (N.S.) 43(91) (2000), no. 2, 155--164.
• Boca Florin P., Cobeli Cristian, Zaharescu Alexandru, Distribution of lattice points visible from the origin. Comm. Math. Phys. 213 (2000), no. 2, 433--470.
• Cobeli Cristian, Crâ\c smaru Marcel, Zaharescu Alexandru, A cellular automaton on a torus. Portugal. Math. 57 (2000), no. 3, 311--323.
• Cobeli Cristian, Vâjâitu Marian, Zaharescu Alexandru, The sequence $n!\pmod p$. J. Ramanujan Math. Soc. 15 (2000), no. 2, 135--154.
• Cobeli Cristian, Zaharescu Alexandru, An exponential congruence with solutions in primitive roots. Rev. Roumaine Math. Pures Appl. 44 (1999), no. 1, 15--22.
• Cobeli Cristian, Zaharescu Alexandru, On the distribution of primitive roots mod $p$. Acta Arith. 83 (1998), no. 2, 143--153. 
• Cobeli Cristian, Vâjâitu Marian, Zaharescu Alexandru, Graham's conjecture under Riemann hypothesis. J. Number Theory 31 (1989), no. 1, 80--87.
  

This page was last updated in November, 2004