Hüsseinov, F.2019-02-252019-02-2519950308-2105http://hdl.handle.net/11693/50595The Weierstrass necessary condition for a multidimensional basic variational problem due to Hadamard is strengthened.EnglishWeierstrass condition for the general basic variational problemArticle10.1017/S03082105000303531473-7124