Research interests: 

My research interests are in functional analysis in general, and more specifically in operator algebras. I am interested in structural properties and constructions of C*-algebras from noncommutative dynamics and their generalizations, such as partial actions, C*-correspondences and product systems. I am also interested in the interplay between non-selfadjoint and selfadjoint operator algebras.

Publications and preprints:

1. Lisa O. Clark, Astrid an Huef, Rafael P. Lima and Camila F. Sehnem, Equivalence of definitions of AF groupoid, 2023. https://arxiv.org/abs/2309.03413

2. Camila F. Sehnem, C*-envelopes of tensor algebras of product systems, J. Funct. Anal. 283 (2022), 109707.   https://doi.org/10.1016/j.jfa.2022.109707 (https://arxiv.org/abs/2110.08734)

3. Zahra Afsar, Marcelo Laca, Jacqui Ramagge and Camila. F. Sehnem, Equilibrium on Toeplitz extensions of higher dimensional noncommutative tori, J. Math. Anal. Appl. 509 (2022), 125984. http://dx.doi.org/10.1016/j.jmaa.2021.125984 (https://arxiv.org/abs/2108.09614) 

4. Marcelo Laca and Camila F. Sehnem, Toeplitz algebras of semigroups, Trans. Amer. Math. Soc. 375 (2022), 7443--7507. https://doi.org/10.1090/tran/8743 (https://arxiv.org/abs/2101.06822)

5. Alcides Buss, Damián Ferraro and Camila F. Sehnem, Nuclearity for partial crossed products by exact discrete groups, J. Operator Theory 88 (2022), no. 1, 85--117.  http://dx.doi.org/10.7900/jot.2020dec01.2327 (https://arxiv.org/abs/2011.06686)

6. Camila F. Sehnem, Fell bundles over quasi-lattice ordered groups and C*-algebras of compactly aligned product systems, Münster J. of Math. 14 (2021), no. 1, 223–263. http://dx.doi.org/10.17879/59019509488 (https://arxiv.org/abs/2001.00998)

7. Astrid an Huef, Brita Nucinkis, Camila F. Sehnem and Dilian Yang, Nuclearity of Semigroup C*-algebras, J. Funct. Anal. 280 (2021), 108793.  https://doi.org/10.1016/j.jfa.2020.108793  (https://arxiv.org/abs/1910.04898)

8. Ralf Meyer and Camila F. Sehnem, A bicategorical interpretation for relative Cuntz--Pimsner algebras, Math. Scand. 125 (2019), no. 1, 84--112.  http://dx.doi.org/10.7146/math.scand.a-112630 (https://arxiv.org/abs/1708.03471)

9. Camila F. Sehnem, On C*-algebras associated to product systems, J. Funct. Anal. 277 (2019), no. 2, 558--593. https://doi.org/10.1016/j.jfa.2018.10.012 (https://arxiv.org/abs/1804.10546)

Theses:

• On C*-algebras associated to product systems, PhD thesis, University of Göttingen , 2018.   http://dx.doi.org/10.53846/goediss-6878

• Uma classificação de fibrados de Fell estáveis, Master's thesis, Universidade Federal de Santa Catarina, 2014. https://repositorio.ufsc.br/handle/123456789/194101