Global transformations of linear differential equations.
Global transformations of linear differential equations and quadratic functionals. I
Global transformations of linear differential equations and quadratic functionals. II
Globale Superkonvergenz bei der Lösung von linearen Randwertaufgaben.
Globally convergent differential procedures for solving nonlinear systems of equations
Gradient alternating-direction methods
Gradient flow for the one-dimensional Mumford-Shah functional
Gradient flows of non convex functionals in Hilbert spaces and applications
This paper addresses the Cauchy problem for the gradient flow equation in a Hilbert space
Gradient systems of closed operators
A classical result on the existence of global attractors for gradient systems is extended to the case of a semigroup S(t) lacking strong continuity, but satisfying the weaker property of being a closed map for every fixed t ≥ 0.
Grassmannian subvarieties arising in the spectral theory of ordinary differential operators.
Green-Liouville approximation and correct solvability in of the general Sturm-Liouville equation
We consider the equation where , and For particular equations of this form, we suggest some methods for the study of the question on requirements to the functions and under which the above equation is correctly solvable in the space
Green's function and existence of solutions for a functional focal differential equation.
Green's function and positive solutions of a singular th-order three-point boundary value problem on time scales.
Green's function for discrete second-order problems with nonlocal boundary conditions.
Green's functions for periodic and anti-periodic BVPs to second-order ODEs
Greensche Matrix und die Formel von Titchmarsh-Kodaira für singuläre S-hermitesche Eigenwertprobleme.
Gronwall-Bellman-type integral inequalities and applications to BVPs.
Groupe de Galois différentiel local et représentation adjointe
Dans cet article on s’intéresse à la représentation adjointe du tore exponentiel sur l’algèbre de Lie du groupe de Galois différentiel local. Nous proposons un algorithme pour réduire les sous-espaces poids de dimension supérieure à 1 à des sous-espaces de racines. Ce faisant, on construit un tore (en général) maximal qui contient le tore exponentiel. Au cours de ce travail on est amené à étudier la régularité du tore exponentiel dans le groupe de Galois local.
Groupes algébriques et équations différentielles linéaires
Groupes d’automorphismes de et équations différentielles