Our People

Adi Tcaciuc

Department Chair, Mathematics and Statistics
Professor, Mathematics

PhD (Alberta)

5-103D, City Centre Campus
10700 – 104 Avenue
Edmonton, AB


Adi Tcaciuc earned a PhD in mathematics from the University of Alberta and has been teaching at MacEwan University since 2006.

Available to supervise senior students' independent study.

Functional analysis, with an emphasis on geometry of Banach spaces and operator theory

Teaching and Research Interests

Courses taught:

  • Topology (special topics)
  • Real analysis, complex analysis
  • Fundamental concepts of mathematics
  • Linear algebra
  • Advanced linear algebra
  • Calculus
  • Intermediate calculus
  • Precalculus

Selected Publications / Presentations / Conference Papers

Tcaciuc, A. (2019). The invariant subspace problem for rank-one perturbations. Duke Mathematical Journal, accepted for publication. doi:10.1215/00127094-2018-0071

Tcaciuc, A. (2019). On quasinilpotent operators and the invariant subspace problem. Journal of Mathematical Analysis and Applications, 477(1), 187-195.

Awards / Grants / Fellowships

  • Project grant, MacEwan University (2019)
  • Discovery grants, NSERC (2008-2011, 2013-2018, 2019-2021)
  • Research, Scholarly Activity & Creative Achievement Fund grants, MacEwan University (2010 & 2013)