In this thesis, we studied flag varieties, the Grassmann variety G(d; n) and their behavior under the Wronski map. We begin by introducing algebraic, topological and geometric tools that are required to define flag varieties as projective varieties. Schubert calculus is introduced in order to understand the cohomology of the Grassmannian and flag varieties. We described Young tableau which is a helpful tool that makes some combinatorial computations, in particular of Littlewood-Richardson coefficients, easier and studied it extensively. Finally, we studied the Wronski map which sends a set of polynomials to their Wronski determinant which is given by the polynomials and their derivatives.Bu tezde bayrak varyeteleri, Grassmann varyeteleri G(...
Cette thèse présente trois résultats indépendants sur les variétés de drapeaux.Le premier chapitre e...
The field of Schubert Calculus deals with computations in the cohomology rings of certain algebraic ...
Pieri's formulas are a gateway to understanding the algebra structure of the(affine) Grassmannian o...
This thesis discusses intersections of the Schubert varieties in the flag variety associated to a ve...
This Phd thesis presents three independent results on flag varieties.In the first chapter, we study ...
A publication of Hindustan Book Agency Flag varieties are important geometric objects. Because of th...
Given an increasing sequence of dimensions, a flag in a vector space is an increasing sequence of su...
This book discusses the importance of flag varieties in geometric objects and elucidates its richnes...
This note reports on some joint work with I. Scherbak, aiming to overview a connection between gener...
A longstanding problem in algebraic combinatorics is to find nonnegative combinatorial rules for the...
Articolo testo di una conferenza tenuta presso l'Accademia Peloritana dei Pericolanti (Messina
AbstractWe propose a new approach to the multiplication of Schubert classes in the K-theory of the f...
Abstract. We construct a divided difference operator using GKM theory. This gen-eralizes the classic...
We study subvarieties of the flag variety called Hessenberg varieties, defined by certain linear con...
Abstract. We link Schubert varieties in the generalized flag manifolds with hyperplane arrangements....
Cette thèse présente trois résultats indépendants sur les variétés de drapeaux.Le premier chapitre e...
The field of Schubert Calculus deals with computations in the cohomology rings of certain algebraic ...
Pieri's formulas are a gateway to understanding the algebra structure of the(affine) Grassmannian o...
This thesis discusses intersections of the Schubert varieties in the flag variety associated to a ve...
This Phd thesis presents three independent results on flag varieties.In the first chapter, we study ...
A publication of Hindustan Book Agency Flag varieties are important geometric objects. Because of th...
Given an increasing sequence of dimensions, a flag in a vector space is an increasing sequence of su...
This book discusses the importance of flag varieties in geometric objects and elucidates its richnes...
This note reports on some joint work with I. Scherbak, aiming to overview a connection between gener...
A longstanding problem in algebraic combinatorics is to find nonnegative combinatorial rules for the...
Articolo testo di una conferenza tenuta presso l'Accademia Peloritana dei Pericolanti (Messina
AbstractWe propose a new approach to the multiplication of Schubert classes in the K-theory of the f...
Abstract. We construct a divided difference operator using GKM theory. This gen-eralizes the classic...
We study subvarieties of the flag variety called Hessenberg varieties, defined by certain linear con...
Abstract. We link Schubert varieties in the generalized flag manifolds with hyperplane arrangements....
Cette thèse présente trois résultats indépendants sur les variétés de drapeaux.Le premier chapitre e...
The field of Schubert Calculus deals with computations in the cohomology rings of certain algebraic ...
Pieri's formulas are a gateway to understanding the algebra structure of the(affine) Grassmannian o...