Characterizing integers among rational numbers with a universal-existential formula

Characterizing quaternion rings over an arbitrary base

Characterizing the structure of A when the ratio |2A|/|A| is bounded by 3+epsilon

Characters of locally analytic representations of p-adic reductive groups

Characters, genericity, and multiplicity one for U(3)

Chebotarëv Density and the Bateman-Horn constant

Chebotarev Sets

Chebyshev Estimates for Beurling Generalized Prime Numbers. I

Chebyshev's bias and generalized Riemann hypothesis

Chebyshev's bias for composite numbers with restricted prime divisors

Chebyshev's bias for products of two primes

Chen's double sieve, Goldbach's conjecture and the twin prime problem

Chen's double sieve, Goldbach's conjecture and the twin prime problem, 2

Chen's primes and ternary Goldbach problem

Chevalley's ambiguous class number formula for an arbitrary torus

Chow groups and higher congruences for the number of rational points on proper varieties over finite fields

Christoffel words and Markoff triples

Circulant Digraphs Integral over Number Fields

Circular sets of prime numbers and p-extension of the rationals

Clarkson's type inequalities for positive $l_p$ sequences with $p\ge 2$