  Monte Carlo simulation has been employed to investigate the magnetic
properties and phase diagrams of ferrimagnetic mixed-spin (1/2, 1) triangular
Ising nanotube with core-shell structure. In particular, the effect of the
exchange couplings and the temperature on the magnetic and thermodynamic
properties, hysteresis loops as well as the compensation temperature have been
discussed in detail. Moreover, the effects of the single-ion anisotropy, as
well as external magnetic field, have been examined. The threshold values of
the exchange couplings and single-ion anisotropy have been found, determining
whether the system exhibits a compensation temperature. We have found that the
appearance of the compensation temperature is strongly linked with the system
parameters. Moreover, we have obtained the double and triple hysteresis loops
for certain physical parameters in the considered magnetic system.

Mesoscale and Nanoscale Physics