Mathematics – Differential Geometry
Scientific paper
2002-02-15
Vestnik KemGU ser. Matem. Vyp. 3(7) (2001) 176-185
Mathematics
Differential Geometry
LaTeX, 8 pages
Scientific paper
The space ${\mathcal A}$ of almost complex structures on a closed manifold $M$ is studied. A natural parametrization of the space ${\mathcal A}$ is defined. It is shown, that ${\mathcal A}$ is a infinite dimensional complex weak Pseudo-Riemannian manifold. A curvature of the space ${\mathcal A}$ is found. The space ${\mathcal A}_\omega$ of associated almost complex structures on a symplectic manifold $M,\omega$ and space ${\mathcal AO}$ of orthogonal almost complex structures on a Riemannian manifold $M,g_0$ are considered in more detail.
Daurtseva N. A.
Smolentsev N. K.
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