2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/107118We consider surface defects in connection to the closed vesicle form evolution in mesomorphism of lyotropic aggregates, based on the experimental data by Feigenson \cite{Feig} on confocal fluorescent resonant microscopy for the lipid $DPPC/ DLPC$/cholesterol system. To estimate the influence of surface topological defects onto aggregate form it has been used the fractional quantum Hall effect (FQHE) description \cite{EPL1992}, \cite{Haldane1}.2 figures, minor revisionSoft Condensed Mattertext