TMF, 1981, Volume 49, Number 1

JOURNALS // Teoreticheskaya i Matematicheskaya Fizika // Archive

1981, Volume 49, Number 1

	Unitarity bound for three-particle scattering amplitude A. A. Arkhipov, V. I. Savrin		3
	Generalized effective potential in nonlinear theories of fourth order N. S. Ananikyan, G. K. Savvidi		26
	Bifurcations and “catastrophes” in the Higgs model with external sources O. Sh. Rasizade		36
	Quadratic Hamiltonians and relativistic quantum mechanics: A charged scalar particle in a Coulomb field A. V. Razumov, V. O. Soloviev, A. Yu. Taranov		48
	Conditions of existence and stability of a solution of singular Kirkwood–Salsburg equations. Parts I and II K. S. Matviichuk		63
	Phase transitions in gases with generalized charges interacting through a logarithmic law I. $d=2$, Isotropic case S. A. Bulgadaev		77
	Covariant perturbation theory in classical electrodynamics Yu. G. Pavlenko		92
	Functional integrals in problems involving the kinetics of electrons in a strong field V. M. Fomin		102
	Dynamical stochasticity in nonlinear quantum systems D. L. Shepelyanskii		117
	Kinetics of relaxation transitions between multilevel quantum states A. A. Demidenko, È. G. Petrov		122
	Asymptotic methods in the theory of linear kinetic equations S. A. Reshetnyak, S. M. Kharchev, L. A. Shelepin		131
	Nonequilibrium statistical mechanics of heterogeneous systems. III. Brownian motion of a large particle in an inhomogeneous fluid A. G. Bashkirov		140