Sublinear Convergence of the Chord Method at Singular Points.
Displaying 1281 – 1300 of 1511
Sufficient conditions for semilocal convergence of a fourth order multipoint iterative method for solving equations in Banach spaces.
Hernández, M.A., Salanova, M.A. (1999)
Southwest Journal of Pure and Applied Mathematics [electronic only]
Sufficient conditions for the convergence of iterations to points of attraction in Banach space.
Argyros, Ioannis K. (1996)
Southwest Journal of Pure and Applied Mathematics [electronic only]
Sufficient optimality conditions and semi-smooth newton methods for optimal control of stationary variational inequalities
Karl Kunisch, Daniel Wachsmuth (2012)
ESAIM: Control, Optimisation and Calculus of Variations
In this paper sufficient second order optimality conditions for optimal control problems subject to stationary variational inequalities of obstacle type are derived. Since optimality conditions for such problems always involve measures as Lagrange multipliers, which impede the use of efficient Newton type methods, a family of regularized problems is introduced. Second order sufficient optimality conditions are derived for the regularized problems...
Sufficient optimality conditions and semi-smooth newton methods for optimal control of stationary variational inequalities
Karl Kunisch, Daniel Wachsmuth (2012)
ESAIM: Control, Optimisation and Calculus of Variations
In this paper sufficient second order optimality conditions for optimal control problems subject to stationary variational inequalities of obstacle type are derived. Since optimality conditions for such problems always involve measures as Lagrange multipliers, which impede the use of efficient Newton type methods, a family of regularized problems is introduced. Second order sufficient optimality conditions are derived for the regularized problems...
Sulla convergenza di una successione di operatori non lineari e sulla perturbazione di disequazioni variazionali
Maria Erminia Marina Borghesani (1979)
Rendiconti del Seminario Matematico della Università di Padova
Supercritical elliptic problems in domains with small holes
Manuel del Pino, Juncheng Wei (2007)
Annales de l'I.H.P. Analyse non linéaire
Superlinear equations and a uniform anti-maximum principle for the multi-Laplacian operator.
Massa, Eugenio (2004)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Superlinear equations involving nonlinearities limited by asymptotically homogeneous functions.
Lorca, Sebastián, Souto, Marco Aurelio, Ubilla, Pedro (2007)
Journal of Inequalities and Applications [electronic only]
Superposition operator on the space of sequences almost converging to zero
Egor Alekhno (2012)
Open Mathematics
We study the superposition operator f on on the space ac 0 of sequences almost converging to zero. Conditions are derived for which f has a representation of the form f x = a+bx +g x, for all x ∈ ac 0 with a = f 0, b ∈ D(ac 0), g a superposition operator from ℓ∞ into I(ac 0), D(ac 0) = {z: zx ∈ ac 0 for all x ∈ ac 0}, and I(ac 0) the maximal ideal in ac 0. If f is generated by a function f of a real variable, then f is linear. We consider the conditions for which a bounded function f generates f...
Super-relaxed -proximal point algorithms, relaxed -proximal point algorithms, linear convergence analysis, and nonlinear variational inclusions.
Agarwal, Ravi P., Verma, Ram U. (2009)
Fixed Point Theory and Applications [electronic only]
Sur les domaines des valeurs des opérateurs non-linéaires
Jiří Jarušek, Jindřich Nečas (1977)
Časopis pro pěstování matematiky
Sur les équations d'évolution non linéaires 1
T. Leżański (1974)
Studia Mathematica
Sur les équations du type ψ(x,h)=0 (I)
T. Leżański (1976)
Studia Mathematica
Sur les équations du type Ψ(x,h)=0 (II)
T. Leżański (1981)
Studia Mathematica
Sur une méthode itérative de résolution de problèmes aux limites elliptiques non linéaires
Moïse Sibony (1977)
Aplikace matematiky
Soit un opérateur non nécessairement linéaire d’un Hilbert de l’équation , pour donné dans . Nous étudions la convergence du schéma itératif suivant: aou est fonction d’un opérateur auto-adjoint choisi de telle sorte que l’inversion de soit immédiate numériquement. Par exemple avec un entier et une constante convenablement choisis. Nous appliquons les résultats à un problème aux limites non linéaires avec résultats numériques.
Surjectivity of an operator
Valter Šeda (1990)
Czechoslovak Mathematical Journal
Surjectivity results for nonlinear mappings without oddness conditions
W. Feng, Jeffrey Ronald Leslie Webb (1997)
Commentationes Mathematicae Universitatis Carolinae
Surjectivity results of Fredholm alternative type are obtained for nonlinear operator equations of the form , where is invertible, and satisfy various types of homogeneity conditions. We are able to answer some questions left open by Fuč’ık, Nečas, Souček, and Souček. We employ the concept of an -stably-solvable operator, related to nonlinear spectral theory methodology. Applications are given to a nonlinear Sturm-Liouville problem and a three point boundary value problem recently studied...
Surjectivity Theorems for Odd Maps of A-proper Type.
W.V. PETRYSHYN (1971)
Mathematische Annalen
Symmetric solutions to minimization of a -energy functional with ellipsoid value.
Lei, Yutian (2003)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]