N. D. Kleijn

activity

20162018

most citedA proof of Tsygan's formality conjecture for Hamiltonian actions

2 citations · 4 across the 5 of their papers we have counts for

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Showing 2018Show all

3 papers · 1 filter

math.QA2018★ 2 cited

A proof of Tsygan's formality conjecture for Hamiltonian actions

Chiara Esposito, Niek de Kleijn, Jonas Schnitzer

In this short note we prove an equivariant version of the formality of multidiffirential operators for a proper Lie group action. More precisely, we show that the equivariant Hochs…

math.QA2018

Lie Theory for Complete Curved $A_{\infty}$ -algebras

Niek de Kleijn, Felix Wierstra

In this paper we develop the $A_{\infty}$ -analog of the Maurer-Cartan simplicial set associated to an $L_{\infty}$ -algebra and show how we can use this to study the deformation theory…

math.QA2018★ 2 cited

$L_{\infty}$ -resolutions and twisting in the curved context

Chiara Esposito, Niek de Kleijn

In this short note we describe an alternative global version of the twisting procedure used by Dolgushev to prove formality theorems. This allows us to describe the maps of Fedosov…

A proof of Tsygan's formality conjecture for Hamiltonian actions

Lie Theory for Complete Curved A∞​-algebras

L∞​-resolutions and twisting in the curved context

Lie Theory for Complete Curved $A_{\infty}$ -algebras

$L_{\infty}$ -resolutions and twisting in the curved context