The subject of this thesis is in the domain of differential geometry. In this field one studies hypersurfaces M of the (n+1)-dimension vector space. This study can be seen as part of the Erlangen program of Felix Klein: “geometry is the study of the properties which remain invariant under the action of a given group of transformations”. The groups of transformations used in this work are:● the group generated by the linear transformations which preserve volume and the translations. One calls the corresponding geometry the equiaffine geometry or Blaschke geometry; ● the group of all linear transformations. One calls the corresponding geometry the centroaffine geometry. This thesis contains as results in both equiaffine geometry and centroaff...
AbstractSolving certain partial differential equations we obtain some classification results for lin...
© 2017, Mathematical Society of the Rep. of China. All rights reserved. The notion of an ideal subma...
In this paper, we classify the centroaffine surfaces with parallel cubic Simon form and the centroaf...
We investigate the centroaffine space curves with constant centroaffine curvatures in R3. We classif...
AbstractWe introduce the notion of δ-invariant for curvature-like tensor fields and establish optima...
We examine the centroaffine geometry of Tchebychev surfaces. We introduce regular and singular surfa...
We relate centroaffine immersions $f:M^n\to R^{n+1}$ to horizontal immersions $g$ of $M^n$ into $S^{...
Abstract. We use Cartan’s method of moving frames to compute a complete set of local invariants for ...
Abstract. We use Cartan’s method of moving frames to compute a complete set of local invariants for ...
We study the center map of an equiaffine immersion which is introduced using the equiaffine support ...
AbstractWe describe the historical and ideological context that brought to the fore the study of a c...
We find invariants of real hypersurfaces of $mathbb{C}^{2}$ with respect to the group of volume-pres...
C.P. Wang [21] studied the Euler-Lagrange equations for the centroaffine area functional of hypersur...
We study centroaffine minimal surfaces with non-semisimple centroaffine Tchebychev operator and clas...
While in Euclidean, equiaffine or centroaffine differential geometry there exists a unique, distingu...
AbstractSolving certain partial differential equations we obtain some classification results for lin...
© 2017, Mathematical Society of the Rep. of China. All rights reserved. The notion of an ideal subma...
In this paper, we classify the centroaffine surfaces with parallel cubic Simon form and the centroaf...
We investigate the centroaffine space curves with constant centroaffine curvatures in R3. We classif...
AbstractWe introduce the notion of δ-invariant for curvature-like tensor fields and establish optima...
We examine the centroaffine geometry of Tchebychev surfaces. We introduce regular and singular surfa...
We relate centroaffine immersions $f:M^n\to R^{n+1}$ to horizontal immersions $g$ of $M^n$ into $S^{...
Abstract. We use Cartan’s method of moving frames to compute a complete set of local invariants for ...
Abstract. We use Cartan’s method of moving frames to compute a complete set of local invariants for ...
We study the center map of an equiaffine immersion which is introduced using the equiaffine support ...
AbstractWe describe the historical and ideological context that brought to the fore the study of a c...
We find invariants of real hypersurfaces of $mathbb{C}^{2}$ with respect to the group of volume-pres...
C.P. Wang [21] studied the Euler-Lagrange equations for the centroaffine area functional of hypersur...
We study centroaffine minimal surfaces with non-semisimple centroaffine Tchebychev operator and clas...
While in Euclidean, equiaffine or centroaffine differential geometry there exists a unique, distingu...
AbstractSolving certain partial differential equations we obtain some classification results for lin...
© 2017, Mathematical Society of the Rep. of China. All rights reserved. The notion of an ideal subma...
In this paper, we classify the centroaffine surfaces with parallel cubic Simon form and the centroaf...