AIHPA, Tome 57 (1992) no. 1

Sommaire

Higher order graded and berezinian lagrangian densities and their Euler-Lagrange equations

p. 3-26

Lagrangian theory for presymplectic systems

Muñoz Lecanda, M. C. ; Roman Roy, N.

p. 27-45

Bounds on the excess charge and the ionization energy for the Hellmann-Weizsacker model

Benguria, Rafael ; Hoops, Stefan ; Siedentop, Heinz

p. 47-65

Recurrent versus diffusive dynamics for a kicked quantum oscillator

p. 67-87

Configuration space properties of the scattering operator and time delay for potentials decaying like

{| χ |}^{- α}, α > 1

Mohapatra, A. ; Sinha, Kalyan B. ; Amrein, W. O.

p. 89-113