Kumar, Sanjay; Singh, Yashwant - In: Physica A: Statistical Mechanics and its Applications 293 (2001) 3, pp. 345-357
We study the problem of adsorption and collapse transition of a linear polymer chain situated in a fractal container represented by a four-simplex lattice and interacting with a surface-adsorbed linear polymer chain. The adsorbed chain monomers act as pinning sites for the polymer chain. This...