Electron. J. Differential Equations,
Vol. 2017 (2017), No. 165, pp. 1-9.
Harmonic-hyperbolic geometric flow
Shahroud Azami
Abstract:
In this article we study a coupled system for hyperbolic geometric
flow on a closed manifold M, with a harmonic flow map from M to
some closed target manifold N.
Then we show that this flow has a unique solution for a short-time.
After that, we find evolution equations for Riemannian curvature tensor,
Ricci curvature tensor, and scalar curvature of M under this flow.
In the final section we give some examples of this flow on closed manifolds.
Submitted January 2, 2017. Published July 5, 2017.
Math Subject Classifications: 53C44, 58J45, 58J47.
Key Words: Hyperbolic geometric flow; quasilinear hyperbolic equation;
strict hyperbolicity.
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Shahroud Azami
Department of Mathematics, Faculty of Sciences
Imam Khomeini International University
Qazvin, Iran
email: azami@sci.ikiu.ac.ir
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