You are hereHome » Giovanni Vidossich Aymard Degla Guy 2000-2001 A Maximum Principle for Conjugates BVPs Giovanni Vidossich Egone Pertotti 1994-1995 A Contribution to the Sturmian Theory for Second-Order Non-Symmetric Systems Giovanni Vidossich Franic Ikechukw... 1987-1988 On Positive Solutions of Two-Point Boundary Value Problems Giovanni Vidossich, Fabio Zanolin