The dual value and dual price are identical for a minimization problem.

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Quizplus · Accepted Answer

The dual value (or shadow price) represents the change in the objective function per unit increase in the right-hand side of a constraint in linear programming. While they are related concepts, the term "dual price" is not commonly used in optimization literature to specifically mean the same as "dual value"; instead, "dual value" is the standard term. Additionally, the interpretation and implications of dual values can differ between minimization and maximization problems, but the concept of a "dual price" being identical to a "dual value" in the context of a minimization problem is not accurate based on standard optimization terminology.

The Dual Value and Dual Price Are Identical for a Minimization