A Modified Hybrid Conjugate Gradient Method for Unconstrained Optimization

Algorithm 1

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	Initialization. Given constants , and . Let .
	Step 1. If , then stop. Otherwise, go to Step 2.
	Step 2. Determine a step length by a suitable line search.
	Step 3. Let and compute and by (12).
	Step 4. Let . Set ; go to Step 1.