کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4606388 1337700 2011 21 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On real and complex Berwald connections associated to strongly convex weakly Kähler–Finsler metric
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آنالیز ریاضی
پیش نمایش صفحه اول مقاله
On real and complex Berwald connections associated to strongly convex weakly Kähler–Finsler metric
چکیده انگلیسی

In this paper, we give a definition of weakly complex Berwald metric and prove that, (i) a strongly convex weakly Kähler–Finsler metric F on a complex manifold M is a weakly complex Berwald metric iff F is a real Berwald metric; (ii) assume that a strongly convex weakly Kähler–Finsler metric F   is a weakly complex Berwald metric, then the associated real and complex Berwald connections coincide iff a suitable contraction of the curvature components of type (2,0)(2,0) of the complex Berwald connection vanish; (iii) the complex Wrona metric in CnCn is a fundamental example of weakly complex Berwald metric whose holomorphic curvature and Ricci scalar curvature vanish identically. Moreover, the real geodesic of the complex Wrona metric on the Euclidean sphere S2n−1⊂CnS2n−1⊂Cn is explicitly obtained.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Differential Geometry and its Applications - Volume 29, Issue 3, June 2011, Pages 388–408
نویسندگان
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