published on May 20, 2026
A dichotomy in the tail behaviour of quadratic Weyl sums
By Francesco Cellarosi
Appears in collection : Limit theorems in dynamics and applications / Théorèmes limites en dynamique et applications
In this talk, we shall first review some projective criteria under which the central limit theorem holds. The projective criteria considered will be the Heyde criterion, the Hannan criterion, the Maxwell-Woodroofe condition and the Dedecker-Rio's condition. We shall also investigate under which projective criteria the reinforced versions of the CLT such as the weak invariance principle or the quenched CLT (and its functional form) still hold.