60 citations · 175 across the 41 of their papers we have counts for
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math.SG2013★ 2 cited
Symplectic Bott-Chern cohomology of solvmanifolds
Daniele Angella, Hisashi Kasuya
We study the symplectic Bott-Chern cohomology by L.-S. Tseng and S.-T. Yau for solvmanifolds endowed with left-invariant symplectic structures. Our results are applicable to cohomo…
math.SG2011
Coeffective cohomology of symplectic aspherical manifolds
Hisashi Kasuya
We prove a generalization of the theorem which is proved by Fernandez, Ibanez, and de Leon. By this result, we give examples of non-Kähler manifolds which satisfy the property of c…
math.SG2010★ 3 cited
Cohomologically symplectic solvmanifolds are symplectic
Hisashi Kasuya
We consider aspherical manifolds with torsion-free virtually polycyclic fundamental groups, constructed by Baues. We prove that if those manifolds are cohomologically symplectic th…