90 citations · 399 across the 51 of their papers we have counts for
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On the cohomology of almost-complex manifolds
Daniele Angella, Adriano Tomassini
Following T.-J. Li, W. Zhang [Comparing tamed and compatible symplectic cones and cohomological properties of almost complex manifolds, Comm. Anal. Geom.], we continue to study the…
On Cohomological Decomposability of Almost-Kähler Structures
Daniele Angella, Adriano Tomassini, Weiyi Zhang
We study the J-invariant and J-anti-invariant cohomological subgroups of the de Rham cohomology of a compact manifold M endowed with an almost-Kähler structure (J, ω, g). In partic…
Symplectic manifolds and cohomological decomposition
Daniele Angella, Adriano Tomassini
Given a closed symplectic manifold, we study when the Lefschetz decomposition induced by the -representation yields a decomposition of the de Rham coho…
On non-pure forms on almost complex manifolds
Richard Hind, Costantino Medori, Adriano Tomassini
T.-J. Li and W. Zhang defined an almost complex structure on a manifold to be {\em \Cpf}, if the second de Rham cohomology group can be decomposed as a direct sum of the su…
Almost Kähler structures on four dimensional unimodular Lie algebras
Tian-Jun Li, Adriano Tomassini
Let be an almost complex structure on a 4-dimensional and unimodular Lie algebra . We show that there exists a symplectic form taming if and only if there is…