Almost complex structure

  • Mirjana Djorić
  • Masafumi Okumura
Part of the Developments in Mathematics book series (DEVM, volume 19)


We recall the definition of an almost complex structure. First, we identify a complex number \(z=x+\sqrt{-1}\,y\) with the element \(z=x\,e_1+y\,e_2\) of a two-dimensional vector space V, where (e 1, e 2) denotes the basis of V. Let \(I: V \to V\) be the endomorphism


Coordinate System Complex Number Differential Geometry Tangent Space Complex Variable 
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Copyright information

© Springer Science+Business Media, LLC 2010

Authors and Affiliations

  1. 1.University of BelgradeBelgradeSerbia
  2. 2.Saitama UniversitySaitamaJapan

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