Generalized action principles in mechanics

• Published in: Механика твердого тела
• Date: 2001
• Main Author: He, J.H.
• Format: Article
• Language: English
• Published: Інститут прикладної математики і механіки НАН України 2001
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/123671
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Generalized action principles in mechanics / J.H. He // Механика твердого тела: Межвед. сб. науч. тр. — 2001. — Вип. 31. — С. 38-40. — Бібліогр.: 4 назв. — англ.

In this paper, we begin with the Lagrangian L = T - V , the difference between the kinetic and potential energies, by introducing some constraints, and applying the Lagrange multiplier, we obtain various forms of generalized action principles including the Hamilton's principle and Schwinger’s p...