  In this paper the amorphous/solid to disorder liquid structural phase
transitions of an anomalous confined fluid is analyzed using their local
fractal dimension. The model is a system of particles interacting through a two
length scales potentials confined by two infinite plates. In the bulk, this
fluid exhibit water-like anomalies and under confinement forms layers of
particles. The particle distributions of them, present different arrangements
related to amorphous/solid phases. Here only the contact layer is analyzed
through fractal singularity spectrum. At high densities the structural
transition its quantify by the order degree to determine the phases affected by
the confinement. This mapping shows that the system as the temperature
increased, the fractal dimension decreases, which is consistent with the
behavior studying in such systems. This result suggests that under
thermodynamic perturbations, an anomalous confined liquid, presents different
phase transitions achieving be characterized by its fractality.

Soft Condensed Matter;Chemical Physics