Lagrange transformations and duality for corner and flag singularities

Inna Scherbak; Aviva Szpirglas

doi:10.1007/BF02810678

Lagrange transformations and duality for corner and flag singularities

Inna Scherbak^*
, Aviva Szpirglas

^*Corresponding author for this work

School of Mathematical Sciences

Université Paris

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Singularities on a space with a fixed collection of subspaces are studied. Homological objects for the singularities are constructed. A Lagrange transformation of the singularities is defined. It is shown that on the set of the isolated singularities, the Lagrange transformation is an involution realizing the duality of corresponding homological objects.

Original language	English
Pages (from-to)	77-92
Number of pages	16
Journal	Israel Journal of Mathematics
Volume	111
DOIs	https://doi.org/10.1007/BF02810678
State	Published - 1999

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abstract = "Singularities on a space with a fixed collection of subspaces are studied. Homological objects for the singularities are constructed. A Lagrange transformation of the singularities is defined. It is shown that on the set of the isolated singularities, the Lagrange transformation is an involution realizing the duality of corresponding homological objects.",

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AU - Scherbak, Inna

AU - Szpirglas, Aviva

PY - 1999

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AB - Singularities on a space with a fixed collection of subspaces are studied. Homological objects for the singularities are constructed. A Lagrange transformation of the singularities is defined. It is shown that on the set of the isolated singularities, the Lagrange transformation is an involution realizing the duality of corresponding homological objects.

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JO - Israel Journal of Mathematics

JF - Israel Journal of Mathematics

ER -

Lagrange transformations and duality for corner and flag singularities

Abstract

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