Piotr Dacko

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20122023

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math.DG2023

Sasakian lift of Kaehler manifold and $α$ -Sasakian Ricci solitons

Piotr Dacko

In this paper we provide a local construction of a Sasakian manifold given a Kähler manifold. Obatined in this way manifold we call Sasakian lift of Kähler base. Almost contact met…

math.DG2014

Note on classical notion of Lee form

Piotr Dacko

This note is devoted to partial study of recurrent equation $d ω = β \land ω$ , based on linear algebra of exterior forms. Such equation was considered by Lee, for non-degenerate 2-for…

math.DG2012

Sewing cells in almost cosymplectic and almost Kenmotsu geometry

Piotr Dacko

For a finite family of 3-dimensional almost contact metric manifolds with closed the structure form $η$ is described a construction of an almost contact metric manifold, where the…

Sasakian lift of Kaehler manifold and α-Sasakian Ricci solitons

Note on classical notion of Lee form

Sewing cells in almost cosymplectic and almost Kenmotsu geometry

Sasakian lift of Kaehler manifold and $α$ -Sasakian Ricci solitons