The prime geodesic theorem for the modular orbifold
arXiv:2402.12133
Abstract
We establish the prime geodesic theorem for the modular orbifold with exponent in the error term. By periodicity and Heath-Brown's quadratic large sieve, we estimate the sixth moment of the error term in an approximation to the Zagier -series at . The smooth explicit formula of Soundararajan and Young then leads to the stated exponent without recourse to subconvexity for quadratic Dirichlet -functions.
arXiv comment8 pages