On the conformally \(k\)-th Gauduchon condition and the conformally semi-Kähler condition on almost complex manifolds
-
Masaya Kawamura
kawamura-m@t.kagawa-nct.ac.jp
Downloads
DOI:
https://doi.org/10.4067/S0719-06462021000200333Abstract
We introduce the \(k\)-th Gauduchon condition on almost complex manifolds. We show that if both the conformally \(k\)-th Gauduchon condition and the conformally semi-Kähler condition are satisfied, then it becomes conformally quasi-Kähler.
Keywords
S. Dinew, S. Picard, A. Teleman and A. Verjovsky, Complex non-Kähler geometry, Lecture Notes in Mathematics, C.I.M.E. Foundation Subseries, vol. 2246, Cham, Switzerland: Springer Nature Switzerland AG, 2019.
J. Fu, Z. Wang and D. Wu, “Semilinear equations, the γk function, and generalized Gauduchon metrics”, J. Eur. Math. Soc. (JEMS), vol. 15, no. 2, pp. 659–680, 2013.
P. Gauduchon, “Hermitian connections and Dirac operators”, Boll. Un. Mat. Ital. B (7), vol. 11, no. 2, pp. 257–288, 1997.
A. Gray, “Some examples of almost Hermitian manifolds”, Illinois J. Math., vol. 10, no. 2, pp. 353–366, 1966.
S. Ivanov and G. Papadopoulos, “Vanishing theorems on (l|k)-strong Kähler manifolds with torsion”, Adv. Math., vol. 237, pp. 147–164, 2013.
M. Kawamura, “On Kähler-like and G-Kähler-like almost Hermitian manifolds”, Complex Manifolds, vol. 7, no. 1, pp. 145–161, 2020.
K. Liu and X. Yang, “Ricci curvature on Hermitian manifolds”, Trans. Amer. Math. Soc., vol. 369, no. 7, pp. 5157–5196, 2017.
V. Tosatti, B. Weinkove and S-T. Yau, “Taming symplectic forms and the Calabi-Yau equation”, Proc. Lond. Math. Soc., vol. 97, no. 2, pp. 401–424, 2008.
L. Vezzoni, “On Hermitian curvature flow on almost complex manifolds”, Differential Geom. Appl., vol. 29, no. 5, pp. 709–722, 2011.
B. Yang and F. Zheng, “On curvature tensors of Hermitian manifolds”, Comm. Anal. Geom., vol. 26, no. 5, pp. 1195–1222, 2018.
T. Zheng, “An almost complex Chern-Ricci flow”, J. Geom. Anal., vol. 28, no. 3, pp. 2129– 2165, 2018.
Most read articles by the same author(s)
- Masaya Kawamura, On an \(a\) \(priori\) \(L^\infty\) estimate for a class of Monge-Ampère type equations on compact almost Hermitian manifolds , CUBO, A Mathematical Journal: Vol. 24 No. 2 (2022)
Similar Articles
- Venkatesha, Shanmukha B., \(W_2\)-curvature tensor on generalized Sasakian space forms , CUBO, A Mathematical Journal: Vol. 20 No. 1 (2018)
- Patrick Eberlein, Left invariant geometry of Lie groups , CUBO, A Mathematical Journal: Vol. 6 No. 1 (2004): CUBO, A Mathematical Journal
- Slawomir Kolodziej, The complex Monge-Ampére equation and methods of pluripotential theory , CUBO, A Mathematical Journal: Vol. 6 No. 1 (2004): CUBO, A Mathematical Journal
- Jürgen Tolksdorf, Dirac Type Gauge Theories – Motivations and Perspectives , CUBO, A Mathematical Journal: Vol. 11 No. 1 (2009): CUBO, A Mathematical Journal
- Dmitri V. Alekseevsky, Masoud Ganji, Gerd Schmalz, Andrea Spiro, The Levi-Civita connections of Lorentzian manifolds with prescribed optical geometries , CUBO, A Mathematical Journal: Vol. 26 No. 2 (2024)
- Venkatesha, Divyashree G., Three dimensional f-Kenmotsu manifold satisfying certain curvature conditions , CUBO, A Mathematical Journal: Vol. 19 No. 1 (2017): CUBO, A Mathematical Journal
- Akshay Venkatesh, R.T. Naveen Kumar, On some recurrent properties of three dimensional K-contact manifolds , CUBO, A Mathematical Journal: Vol. 19 No. 2 (2017): CUBO, A Mathematical Journal
- Nafaa Chbili, Sym´etries en Dimension Trois: Une Approche Quantique , CUBO, A Mathematical Journal: Vol. 6 No. 4 (2004): CUBO, A Mathematical Journal
- Sunil Kumar Yadav, Abhishek Kushwaha, Dhruwa Narain, Certain results for η-Ricci Solitons and Yamabe Solitons on quasi-Sasakian 3-Manifolds , CUBO, A Mathematical Journal: Vol. 21 No. 2 (2019)
- Edoardo Ballico, A characterization of \(\mathbb F_q\)-linear subsets of affine spaces \(\mathbb F_{q^2}^n\) , CUBO, A Mathematical Journal: Vol. 24 No. 1 (2022)
You may also start an advanced similarity search for this article.