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Dive into the research topics where Johannes Sjoestrand is active.

Publication


Featured researches published by Johannes Sjoestrand.


arXiv: Spectral Theory | 2010

Spectral properties of non-self-adjoint operators

Johannes Sjoestrand


Analysis & PDE | 2013

Resolvent estimates for elliptic quadratic differential operators

Michael Hitrik; Johannes Sjoestrand; Joe Viola


arXiv: Spectral Theory | 2008

Some results on non-self-adjoint operators, a survey

Johannes Sjoestrand


arXiv: Spectral Theory | 2009

Resolvent estimates for non-self-adjoint operators via semi-groups

Johannes Sjoestrand


arXiv: Analysis of PDEs | 2015

Two minicourses on analytic microlocal analysis

Michael Hitrik; Johannes Sjoestrand


arXiv: Spectral Theory | 2008

Resonances for non-analytic potentials

André Martinez; Thierry Ramond; Johannes Sjoestrand


arXiv: Spectral Theory | 2016

Interior eigenvalue density of large bi-diagonal matrices subject to random perturbations

Johannes Sjoestrand; Martin Vogel


arXiv: Spectral Theory | 2018

The second Weyl coefficient for a first order system

Zhirayr Avetisyan; Johannes Sjoestrand; Dmitri Vassiliev


arXiv: Functional Analysis | 2018

Positivity, complex FIOs, and Toeplitz operators

L. A. Coburn; Michael Hitrik; Johannes Sjoestrand


arXiv: Analysis of PDEs | 2018

Analytic Bergman operators in the semiclassical limit

Ophélie Rouby; Johannes Sjoestrand; San Vu Ngoc

Collaboration


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Michael Hitrik

University of California

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Martin Vogel

University of Paris-Sud

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San Vu Ngoc

Institut Universitaire de France

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Andrea Mantile

Centre national de la recherche scientifique

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