Tommaso Sferruzza

activity

20202026

most citedDolbeault and Bott-Chern formalities: deformations and

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-lemma

7 citations · 7 across the 10 of their papers we have counts for

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Showing 2023Show all

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math.DG2023

Almost complex blow-ups and positive closed $(1, 1)$ -forms on $4$ -dimensional almost complex manifolds

Richard Hind, Tommaso Sferruzza, Adriano Tomassini

Let $(M, J)$ be a $2 n$ -dimensional almost complex manifold and let $x \in M$ . We define the notion of almost complex blow-up of $(M, J)$ at $x$ . We prove the existence of almost compl…

math.DG2023

Deformations of astheno-Kähler metrics

Tommaso Sferruzza

The property of admitting an astheno-Kähler metric is not stable under the action of small deformations of the complex structure of a compact complex manifold. In this paper, we pr…

Almost complex blow-ups and positive closed (1,1)-forms on 4-dimensional almost complex manifolds

Deformations of astheno-Kähler metrics

Almost complex blow-ups and positive closed $(1, 1)$ -forms on $4$ -dimensional almost complex manifolds