EuDML | Browse

Items

All a b c d e f g h i j k l m n o p q r s t u v w x y z Other

Previous Page 4 Next

Displaying 61 – 80 of 173

Inflated mappings for singularities of codimension $\leq 2$

Vladimír Janovský, Drahoslava Janovská (1987)

Commentationes Mathematicae Universitatis Carolinae

Intrinsic differentials in buckling theory-Cuspoids

C. Lazopoulos, S. Markatis (1986)

Δελτίο της Ελληνικής Μαθηματικής Εταιρίας

Le théorème de M. Sebastiani pour une singularité quasi-homogène isolée

Jean-Pierre Françoise (1979)

Annales de l'institut Fourier

Dans cet article, on donne une démonstration explicite du théorème de M. Sebastiani, sur la liberté du $C {p}$ module $G = Ω^{n} / d P \land d Ω^{n - 2}$ associé à un germe à singularité isolée, lorsque $P$ est quasi homogène.Il se distingue, dans ce cas, une base et les fonctions composantes d’un élément de $G$ sont produites par un algorithme dont on prouve la convergence avec le théorème des voisinages privilégiés de B. Malgrange.

Lifting of vector fields and diffeomorphisms between manifolds

Nicoletta Giannico (1983)

Annales Polonici Mathematici

Local structure of the zero-sets of differentiable mappings and application to bifurcation theory.

Andrzej Szulkin (1979)

Mathematica Scandinavica

Local Topological Properties of Differentiable Mappings. I.

Takuo Fukuda (1981/1982)

Inventiones mathematicae

Logarithmic structure of the generalized bifurcation set

S. Janeczko (1996)

Annales Polonici Mathematici

Let $G : ℂ^{n} \times ℂ^{r} \to ℂ$ be a holomorphic family of functions. If $Λ \subset ℂ^{n} \times ℂ^{r}$ , $π_{r} : ℂ^{n} \times ℂ^{r} \to ℂ^{r}$ is an analytic variety then $Q_{Λ} (G) = (x, u) \in ℂ^{n} \times ℂ^{r} : G (\cdot, u) h a s a c r i t i c a l p o i n t i n Λ \cap π_{r}^{- 1} (u)$ is a natural generalization of the bifurcation variety of G. We investigate the local structure of $Q_{Λ} (G)$ for locally trivial deformations of $Λ ₀ = π_{r}^{- 1} (0)$ . In particular, we construct an algorithm for determining logarithmic stratifications provided G is versal.

Milnor Number and Tjurina Number of Complete Intersections.

Eduard Looijenga, Joseph Steenbrink (1985)

Mathematische Annalen

Modules pour les familles de courbes planes

Jean-Paul Dufour (1989)

Annales de l'institut Fourier

L’étude des familles de courbes plane différentiables se ramène a celle des diagrammes $ℝ \overset{f}{\leftarrow} S \overset{σ}{\to} ℝ^{2}$ où $S$ est une surface, $f$ et $σ$ étant différentiables. Dans la classification de ces diagrammes à équivalence près il apparaît trois types de modules: des modules locaux attachés à chaque fronce de $σ$ , des modules semi-locaux attachés à la superposition en un même point de plusieurs situations locales, des modules globaux attachés aux “courbes de contact” le long desquelles certaines courbes sont tangentes. Nous explicitons...

Monge-Ampère equations and surfaces with negative Gaussian curvature

Mikio Tsuji (1997)

Banach Center Publications

In [24], we studied the singularities of solutions of Monge-Ampère equations of hyperbolic type. Then we saw that the singularities of solutions do not coincide with the singularities of solution surfaces. In this note we first study the singularities of solution surfaces. Next, as the applications, we consider the singularities of surfaces with negative Gaussian curvature. Our problems are as follows: 1) What kinds of singularities may appear?, and 2) How can we extend the surfaces beyond the singularities?...

A type of ODE is studied. The results are applied to algebraic geometry. An unsolved ODE problem is proposed.

On Cohomology of Singularities of C°° Mapping.

Er Jian Xiao (1983)

Mathematische Annalen

On Finite Ck Left Determinacy.

C.T.C. Wall (1982/1983)

Inventiones mathematicae

Currently displaying 61 – 80 of 173

Previous Page 4 Next

Displaying 61 – 80 of 173

Inflated mappings for singularities of codimension $\leq 2$

Intrinsic differentials in buckling theory-Cuspoids

Le théorème de M. Sebastiani pour une singularité quasi-homogène isolée

Lifting of vector fields and diffeomorphisms between manifolds

Local structure of the zero-sets of differentiable mappings and application to bifurcation theory.

Local Topological Properties of Differentiable Mappings. I.

Logarithmic structure of the generalized bifurcation set

Milnor Number and Tjurina Number of Complete Intersections.

Modules pour les familles de courbes planes

Monge-Ampère equations and surfaces with negative Gaussian curvature

Monodromy Groups of Critical Point of Functions.

Monodromy of functions defined on isolated singularities of complete intersections

More on the Determinacy of Smooth Map-Germs.

M-T topologically stable mappings are uniformly stable.

Nombre de points entiers dans une famille homothétique de domaines de $R$

Normal Forms of non-Degenerate quasihomogeneous Functions with Inner Modality <...4.

Normal forms of symplectic structures on the stratified spaces

On an ODE problem for equisingularities

On Cohomology of Singularities of C°° Mapping.

On Finite Ck Left Determinacy.

Currently displaying 61 – 80 of 173