254 citations
- Universidad de ZaragozaES26 papers
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- Universidad Politécnica de CartagenaES5 papers
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- Norwegian University of Science and TechnologyNO3 papers
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Showing 2012Show all
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math.DG2012
On the Bott-Chern cohomology and balanced Hermitian nilmanifolds
Adela Latorre, Luis Ugarte, Raquel Villacampa
The Bott-Chern cohomology of 6-dimensional nilmanifolds endowed with invariant complex structure is studied with special attention to the cases when balanced or strongly Gauduchon…
math.AG2012
Local invariants on quotient singularities and a genus formula for weighted plane curves
Jose Ignacio Cogolludo-Agustin, Jorge Martin-Morales, Jorge Ortigas-Galindo
In this paper we extend the concept of Milnor fiber and Milnor number of a curve singularity allowing the ambient space to be a quotient surface singularity. A generalization of th…
math.NT2012
On arithmetic numbers
Antonio M. Oller-Marcén
An integer is said to be \textit{arithmetic} if the arithmetic mean of its divisors is an integer. In this paper, using properties of the factorization of values of cyclotomic…