A scheme for the construction of indirect variational formulations for a wide class of equations is suggested
We develop variational principles and variational identities for bound state and continuum wavefunct...
Abstract. We provide the existence results for a nonlinear operator equation Λ∗Φ ′ (Λx) = F ′ (x), ...
The use of variational principles as a calculational tool is reviewed, with special emphasis on meth...
summary:Several variational principles are suggested, which are equivalent to initialvalue (Cauchy) ...
Using methods of nonlinear functional analysis, we define the structure of an evolution operator equ...
One of the clearest available introductions to variational methods, this text requires only a minima...
The inverse problem of variational calculus is addressed with reference to structural models governe...
AbstractA variational formulation is developed for boundary value problems described by operator equ...
Variational principles are proved for self-adjoint operator functions arising from variational evolu...
Variational formulations of statics and dynamics of mechanical systems controlled by external forces...
AbstractThis paper presents variational principles for equations Lψ = ƒ(ψ), where ƒ is a complex fun...
AbstractThis paper deals with the different methods of variational formulation of nonlinear problems...
The use of variational methods for the construction of sufficiently accurate approximate solutions o...
We describe a systematic procedure for the construction of variational principles for the variationa...
The use of variational methods for the construction of sufficiently accurate approximate solutions o...
We develop variational principles and variational identities for bound state and continuum wavefunct...
Abstract. We provide the existence results for a nonlinear operator equation Λ∗Φ ′ (Λx) = F ′ (x), ...
The use of variational principles as a calculational tool is reviewed, with special emphasis on meth...
summary:Several variational principles are suggested, which are equivalent to initialvalue (Cauchy) ...
Using methods of nonlinear functional analysis, we define the structure of an evolution operator equ...
One of the clearest available introductions to variational methods, this text requires only a minima...
The inverse problem of variational calculus is addressed with reference to structural models governe...
AbstractA variational formulation is developed for boundary value problems described by operator equ...
Variational principles are proved for self-adjoint operator functions arising from variational evolu...
Variational formulations of statics and dynamics of mechanical systems controlled by external forces...
AbstractThis paper presents variational principles for equations Lψ = ƒ(ψ), where ƒ is a complex fun...
AbstractThis paper deals with the different methods of variational formulation of nonlinear problems...
The use of variational methods for the construction of sufficiently accurate approximate solutions o...
We describe a systematic procedure for the construction of variational principles for the variationa...
The use of variational methods for the construction of sufficiently accurate approximate solutions o...
We develop variational principles and variational identities for bound state and continuum wavefunct...
Abstract. We provide the existence results for a nonlinear operator equation Λ∗Φ ′ (Λx) = F ′ (x), ...
The use of variational principles as a calculational tool is reviewed, with special emphasis on meth...