activity
20142025
most citedQueer Poisson brackets

16 citations · 31 across the 11 of their papers we have counts for

collaborators

11 papers

math.DG2025

Poisson structure on predual of Banach Lie algebroid

Tomasz Goliński, Grzegorz Jakimowicz

We construct the linear Poisson bracket on the predual bundle of a Banach Lie algebroid. It is an alternative approach to the already known results on the linear sub-Poisson struct…

math-ph2024★ 1 cited

Poisson structures in the Banach setting: comparison of different approaches

Tomasz Goliński, Praful Rahangdale, Alice Barbora Tumpach

In this paper we examine various approaches to the notion of Poisson manifold in the context of Banach manifolds. Existing definitions are presented and differences between them ar…

math.DG2024★ 1 cited

Nijenhuis operators on homogeneous spaces related to -algebras

Tomasz Goliński, Gabriel Larotonda, Alice Barbora Tumpach

For a unital non-simple -algebra we consider its Banach--Lie group of invertible elements. For a given closed ideal in , we consider…

math.DG2024★ 2 cited

Nijenhuis operators on Banach homogeneous spaces

Tomasz Goliński, Gabriel Larotonda, Alice Barbora Tumpach

For a Banach--Lie group and an embedded Lie subgroup we consider the homogeneous Banach manifold . In this context we establish the most general conditions…

nlin.SI2024★ 3 cited

Geometry of Integrable Systems Related to the Restricted Grassmannian

Tomasz Goliński, Alice Barbara Tumpach

A hierarchy of differential equations on a Banach Lie-Poisson space related to the restricted Grassmannian is studied. Flows on the groupoid of partial isometries and on the restri…

math.DG2024★ 1 cited

Banach Lie groupoid of partial isometries over restricted Grassmannian

Tomasz Goliński, Grzegorz Jakimowicz, Aneta Sliżewska

The set of partial isometries in a W*-algebra possesses a structure of Banach Lie groupoid. In this paper the differential structure on the set of partial isometries over the restr…

nlin.SI2023★ 2 cited

Integrable system on partial isometries: a finite dimensional picture

Tomasz Goliński, Alice Barbora Tumpach

The aim of the paper is to present the integrable systems on partial isometries which are related to the restricted Grassmannian in finite dimensional context. Some explicit soluti…

math.FA2021

Regulated curves on a Banach manifold and singularities of endpoint map. I. Banach manifold structure

Tomasz Goliński, Fernand Pelletier

We consider regulated curves in a Banach bundle whose projection on the basis is continuous with regulated derivative. We build a Banach manifold structure on the set of such curve…

math.FA2018★ 1 cited

Banach-Lie groupoids and generalized inversion

Daniel Beltiţă, Tomasz Goliński, Grzegorz Jakimowicz +1

We study a few basic properties of Banach-Lie groupoids and algebroids, adapting some classical results on finite dimensional Lie groupoids. As an illustration of the general theor…

math.FA2017★ 16 cited

Queer Poisson brackets

Daniel Beltita, Tomasz Goliński, Alice-Barbara Tumpach

We give a method to construct Poisson brackets on Banach manifolds~, for which the value of at some point may depend on higher order derivat…

math-ph2014★ 4 cited

Lie bundle on the space of deformed skew-symmetric matrices

Alina Dobrogowska, Tomasz Goliński

We study a Lie algebra of deformed skew-symmetric matrices endowed with a Lie bracket given by a choice of deformed symmetric matrix.…