Mayer problem in calculus of variations

例句：

1. 1. The Mayer problem is a classic example of a differential equation with a singularity at the origin.
   梅耶问题是一类在原点处出现奇异性的微分方程的经典例子。
2. 2. In this paper, we will solve the Mayer problem using the method of successive approximations.
   在本文中，我们将使用逐次逼近法解决梅耶问题。
3. 3. The Mayer problem has been studied extensively in the field of fluid dynamics.
   梅耶问题在流体动力学领域得到了广泛的研究。