Saeed Ghasemi's Homepage
email address:
ghasemi@math.cas.cz saeed.ghas@gmail.com
Institute of Mathematics CAS
Zitna 25
115 67 Praha 1
Czech Republic
I am currently employed as a researcher at the Institute of Mathematics of the
Czech Academy of Sciences.
I was a visiting posdoc/math instructor at York University in summer 2018.
I was a postdoc at the Institute of Mathematics of the Polish Academy of Sciences
from 2015 to 2017.
I received my Ph.D. degree at York University
under supervision of professor Ilijas Farah.
Research Interests
 Operator Algebras.
 Applying methods from Set Theory and Model Theory in the context of C*algebras.
 Generalizing the properties of Topological spaces to their noncommutative analoges (C*algebras).
Publications
 (With Wieslaw Kubis),
Universal AFalgebras. Journal of Functional Analysis (2020), DOI: 10.1016/j.jfa.2020.108590
 (With Piotr Koszmider),
A nonstable C*algebra with an elementary essential composition series.
Proceedings of the American Mathematical Society, 148 (2020), 22012215.
 (With Piotr Koszmider),
An extension of compact operators by compact operators with no nontrivial multipliers.
Journal of Noncommutative Geometry, 12 (4) (2018) 15031529.
 (With Piotr Koszmider),
Noncommutative CantorBendixson derivatives and scattered C*algebras.
Topology and its Applications, 240 (2018) 183209.
 Reduced products of metric structures: a metric FefermanVaught theorem.
Journal of Symbolic Logic, 81 (3) (2016) 856875.
 Isomorphisms of quotients of FDDalgebras.
Israel Journal of Mathematics, 209 (2) (2015) 825854.
 SAW*algebras are essentially nonfactorizable.
Glasgow Mathematical Journal, 57 (2015) 15.
Preprints

Strongly selfabsorbing C*algebras and Fraisse limits. (2019)
Ph.D. Thesis
 Rigidity of corona algebras.
.