Dgt seminar in Wrocław Swiatoslaw.Gal@mimuw.edu.pl (why?) All my papers on arXiv, Reviews on Zenterblatt math and MathSciNet. Some work not expected to be published. ☙ Recent preprints ❧❦ A refinement of bounded cohomology (with Jarek Kędra).
❦ Reflection length with two parameters in the asymptotic representation theory of type B/C and applications (with Marek Bożejko, Maciej Dołęga, and Wiktor Ejsmont) to appear in Journal of Functional Analysis,
❦ Finite index subgroups in Chevalley groups are bounded: an addendum to On bi-invariant word metrics (with Jarek Kędra and Alexander Trost), ☙ Recent publications ❧
❦ On approximation properties of semidirect products of groups (with Goulnara Arjantseva) Ann. Math. Blaise Pascal, 27 (2020), no. 1, 125–130
❦ Positive definite functions on Coxeter groups with applications to operator spaces and noncommutative probability (with Marek Bożejko & Wojciech Młotkowski), Comm. Math. Phys., 361 (2018), no. 2, 583–604
❦ Uniform symplicity of groups with proximal action (with Jakób Gismatullin & Nir Lazarovich), Trans. Amer. Math. Soc. Ser. B, 4 (2017), 110–130
❦ Cancelation norm and the geometry of biinvariant word metrics (with Michael Brandenbursky, Jarek Kędra & Michał Marcinkowski), Glasgow Math. J., 58 (2016), no. 1, 153–176 Instytut Matematyczny uwr pl. Grunwaldzki 2 50-384 Wrocław Pologne tel. (48) 71 375 7412