Comment on "Superconducting phases in the presence of Coulomb interaction: From weak to strong correlations''

J. J. Rodríguez-Núñez, A. A. Schmidt

We examine the paper basic equations of T. Domański and K.I. Wysokiński [Phys. Rev. B {\bf 59}, 173 (1999)], who calculated the critical superconducting temperature, T_c, in functi…