Ostafe, Alina

1. Cyclotomic and abelian points in backward orbits of rational functions
   2022/03/18 by Ferraguti, Andrea, Ostafe, Alina, Zannier, Umberto · 4 citations
   #FOS: Mathematics #Number Theory (math.NT)
2. Multivariate Permutation Polynomial Systems and Nonlinear Pseudorandom\n Number Generators
   2009/06/21 by Alina Ostafe, Ostafe, Alina · 1 citation
   Computer Science · #11K45 #11T23 #Chaos-based Image/Signal Encryption #Coding theory and cryptography #Cryptography and Residue Arithmetic #Dynamical Systems (math.DS) #FOS: Mathematics #Number Theory (math.NT) #Polynomial and algebraic computation
3. Pseudorandomness and Dynamics of Fermat Quotients
   2010/01/10 by Ostafe, Alina, Shparlinski, Igor E. · 1 citation
   #11A07 #11L40 #37A45 #Dynamical Systems (math.DS) #FOS: Mathematics #Number Theory (math.NT)
4. On roots of unity in orbits of rational functions
   2016/03/13 by Ostafe, Alina · 1 citation
   #FOS: Mathematics #Number Theory (math.NT)
5. Equations and character sums with matrix powers, Kloosterman sums over small subgroups and quantum ergodicity
   2021/10/21 by Ostafe, Alina, Shparlinski, Igor E., Voloch, José Felipe · 2 citations
   #FOS: Mathematics #Number Theory (math.NT)
6. On some matrix counting problems
   2023/10/08 by Ali Mohammadi, Alina Ostafe, Mohammadi, Ali +3 · 2 citations
   Mathematics · Engineering · Computer Science · #Graph theory and applications #graph theory and CDMA systems #Matrix Theory and Algorithms
7. Discriminants of Fields Generated by Polynomials of Given Height
   2019/08/31 by Rainer Dietmann, Dietmann, Rainer, Alina Ostafe +3 · 1 citation
   Computer Science · Mathematics · #Analytic Number Theory Research #FOS: Mathematics #Number Theory (math.NT) #Polynomial and algebraic computation #Tensor decomposition and applications
8. Integer matrices with a given characteristic polynomial and multiplicative dependence of matrices
   2022/03/08 by Alina Ostafe, Habegger, Philipp, Igor E. Shparlinski +2 · 1 citation
   Mathematics · Computer Science · #Finite Group Theory Research #Coding theory and cryptography #Advanced Algebra and Geometry
9. Pseudorandom Numbers and Hash Functions from Iterations of Multivariate Polynomials
   2009/08/31 by Ostafe, Alina, Shparlinski, Igor E. · 1 citation
   #11K45 #11T23 #11T71 #94A60 #Dynamical Systems (math.DS) #FOS: Mathematics #Number Theory (math.NT)
10. Weil Sums over Small Subgroups
    2022/11/14 by Ostafe, Alina, Shparlinski, Igor E., Voloch, José Felipe · 1 citation
    #FOS: Mathematics #Number Theory (math.NT)
11. A sparsity result for the Dynamical Mordell-Lang Conjecture in positive characteristic
    2020/12/26 by Ghioca, Dragos, Ostafe, Alina, Saleh, Sina +1 · 1 citation
    #FOS: Mathematics #Number Theory (math.NT)
12. Counting matrices over finite rank multiplicative groups
    2025/02/10 by Aaron Manning, Manning, Aaron, Alina Ostafe +3 · 1 citation
    Mathematics · #FOS: Mathematics #Number Theory (math.NT) #math.NT