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Biwave Maps into Manifolds
Author(s) -
Yuan-Jen Chiang
Publication year - 2009
Publication title -
international journal of mathematics and mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 39
eISSN - 1687-0425
pISSN - 0161-1712
DOI - 10.1155/2009/104274
Subject(s) - mathematics , exponential map (riemannian geometry) , sectional curvature , geodesic , manifold (fluid mechanics) , quasi open map , constant (computer programming) , harmonic map , riemannian manifold , curvature , pure mathematics , mathematical analysis , geometry , scalar curvature , computer science , mechanical engineering , engineering , programming language
We generalize wave maps to biwave maps. We prove that the composition of a biwave map and a totally geodesic map is a biwave map. We give examples of biwave nonwave maps. We show that if is a biwave map into a Riemannian manifold under certain circumstance, then is a wave map. We verify that if is a stable biwavemap into a Riemannian manifold with positive constant sectional curvature satisfying the conservation law, then is a wave map. We finally obtain a theorem involving an unstable biwave map

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