17 citations · 26 across the 13 of their papers we have counts for
15 papers
Deformations of canonical triple covers
Francisco Javier Gallego, Miguel Gonzalez, Bangere P. Purnaprajna
In this paper, we show that if is a smooth variety of general type of dimension for which the canonical map induces a triple cover onto , where is a projectiv…
Deformations of canonical double covers
Francisco Javier Gallego, Miguel Gonzalez, Bangere P. Purnaprajna
In this paper, we show that if is a smooth variety of general type of dimension , for which its canonical map induces a double cover onto , where is a projecti…
Smoothable locally Cohen--Macaulay and non Cohen--Macaulay multiple structures on curves
Francisco Javier Gallego, Miguel González, Bangere P. Purnaprajna
In this article we show that a wide range of multiple structures on curves arise whenever a family of embeddings degenerates to a morphism of degree . One could expect to se…
An infinitesimal condition to deform a finite morphism to an embedding
Francisco Javier Gallego, Miguel González, Bangere P. Purnaprajna
In this article we give a sufficient condition for a morphism from a smooth variety to projective space, finite onto a smooth image, to be deformed to an embedding. This re…
On the deformations of canonical double covers of minimal rational surfaces
Francisco Javier Gallego, Miguel González, Bangere P. Purnaprajna
The purpose of this article is to study the deformations of smooth surfaces of general type whose canonical map is a finite, degree 2 morphism onto a minimal rational surface o…
On the bicanonical morphism of quadruple Galois canonical covers
F. J. Gallego, B. P. Purnaprajna
In this article we study the bicanonical map of quadruple Galois canonical covers X of surfaces of minimal degree. We show that has diverse behavior and exhibit most of…