lecture20: broken extremals and corner conditions

Topics covered

• Broken extremals
• Broken extremals example
• Broken extremal
• Smoothness theorem
• Proof sketch
• So what do we do?
• Possible perturbations
• The First Variation: part 1
• The First Variation: part 2
• Conditions
• Weierstrass-Erdman
• Solution
• Example 1
• More insight
• General strategy %
• Example
• Newton's aerodynamical problem