UGC NET CS 2018 July - II Question 82

82. Which of the following statements is false about convex minimization problem ?

(1) If a local minimum exists, then it is a global minimum
(2) The set of all global minima is convex set
(3) The set of all global minima is concave set
(4) For each strictly convex function, if the function has a minimum, then the minimum is
unique

Answer: 3

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