Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
The variational formulation of the initial value problem is derived and used for the construction of a procedure for the determination of approximate solutions. For the case of periodic motion of simple oscillators this procedure is shown to reduce to conventional techniques. 1962 by ASME.
Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
Xikun Hu, Wenlin Liu, et al.
IEEE J-STARS
Biancun Xie, Madhavan Swaminathan, et al.
EMC 2011
A. Reisman, M. Berkenblit, et al.
JES