Biharmonic maps are defined as critical points of the bienergy. Every harmonic map is a stable biharmonic map. In this article, the stability of nonharmonic biharmonic Legendrian submanifolds in Sasakian space forms is discussed.

Keywords:

biharmonic maps, Sasakian manifolds, Legendrian submanifolds biharmonic maps, Sasakian manifolds, Legendrian submanifolds

MSC Classifications:

53C42, 53C40 show english descriptions Immersions (minimal, prescribed curvature, tight, etc.) [See also 49Q05, 49Q10, 53A10, 57R40, 57R42]
Global submanifolds [See also 53B25] 53C42 - Immersions (minimal, prescribed curvature, tight, etc.) [See also 49Q05, 49Q10, 53A10, 57R40, 57R42]
53C40 - Global submanifolds [See also 53B25]

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