second example, Rosenbrock’s banana function f(u) = 100 ∗ (u2 − u2 1)2 + (1 − u 1)2

[prev] [prev-tail] [tail] [up]

2 second example, Rosenbrock’s banana function \(f(u) = 100*(u_2-u_1^2)^2 + (1-u_1)^2\)

2.1 compare steepest descent optimal step with ﬁxed step h=0.1

[prev] [prev-tail] [front] [up]