6 citations · 13 across the 6 of their papers we have counts for
6 papers
Geometric automorphism groups of symplectic 4-manifolds
Bo Dai, Chung-I Ho, Tian-Jun Li
Let be a closed, oriented, smooth manifold with intersection form , the automorphism group of and the subgroup induced by orientation-preserving diffeo…
Non-orientable Lagrangian surfaces in rational 4-manifolds
Bo Dai, Chung-I Ho, Tian-Jun Li
We show that for any nonzero class in in a rational 4-manifold , is represented by a nonorientable embedded Lagrangian surface L (for some symplec…
-degeneration and -lemma
Tai-Wei Chen, Chung-I Ho, Jyh-Haur Teh
For a double complex , we show that if it satisfies the -lemma and the spectral sequence induced by does not degenerate at , then it…
Minimal genus for 4-manifolds with
Bo Dai, Chung-I Ho, Tian-Jun Li
We derive an adjunction inequality for any smooth, closed, connected, oriented 4-manifold with . This inequality depends only on the cohomology algebra and generalizes t…
Aeppli and Bott-Chern cohomology for bi-generalized Hermitian manifolds and -lemma
Tai-Wei Chen, Chung-I Ho, Jyh-Haur Teh
We define Aeppli and Bott-Chern cohomology for bi-generalized complex manifolds and show that they are finite dimensional for compact bi-generalized Hermitian manifolds. For totall…
Luttinger surgery and Kodaira dimension
Chung-I Ho, Tian-Jun Li
In this note we show that the Lagrangian Luttinger surgery preserves the symplectic Kodaira dimension. Some constraints on Lagrangian tori in symplectic four manifolds with non-pos…