The push-out space of immersed spheres.
The Seiberg-Witten invariants of symplectic four-manifolds
The simplicity of certain groups of homeomorphisms
The singularities of Yang-Mills connections for bundles on a surface.
The singularities of Yang-Mills connections for bundles on a surface.
The singularity structureοf the Yang-Mills configuration space
The geometric description of Yang–Mills theories and their configuration space is reviewed. The presence of singularities in M is explained and some of their properties are described. The singularity structure is analysed in detail for structure group SU(2). This review is based on [28].
The space : minimal connection and optimal lifting
The space of Lipschitz maps from a compactum to an absolute neighborhood LIP extensor
The space of negative scalar curvature metrics.
The symplectic geometry of affine connenctions on surfaces.
The tangent bundle of an almost-complex free loopspace.
The topology of the Yang-Mills theory over torus
Théorie de jauge et symétries des fibrés
Soit un -fibré principal différentiable sur une variété ( un groupe de Lie compact). Étant donné une action d’un groupe de Lie compact sur , on se pose la question de savoir si elle provient d’une action sur le fibré . L’originalité de ce travail est de relier ce problème à l’existence de points fixes pour les actions de que l’on induit naturellement sur divers espaces de modules de -connexions sur .
There are Two Isotopic Morse-Smale Diffeomorphisms Which Cannot be Joined by Simple Arcs.
Thermo-viscous fluid flow in porous slab bounded between two impermeable parallel plates in relative motion: Four stage algorithm approach
The problem of an approximate solution of thermo-viscous fluid flow in a porous slab bounded between two impermeable parallel plates in relative motion is examined in this paper. The two plates are kept at two different temperatures and the flow is generated by a constant pressure gradient together with the motion of one of the plates relative to the other. The velocity and temperature distributions have been obtained by a four-stage algorithm approach. It is worth mentioning that reverse effects...
Topologically -determined map germs are topologically cone-like
Two Natural Metrics and Their Covariant Derivatives on a Manifold of Embeddings.
Über die Automorphismengruppen von Banach-Mannigfaltigkeiten mit invarianter Metrik.
Über die Kategorie der Menge stetiger Funktionen, welche Differentialgleichungen ohne Eindeutigkeit bestimmen
Über Stabilität und Isoliertheit der Lösungen des Klassischen Plateauproblems.