Linear Preservers

Current research project

Research into the form of linear and additive Schur null preservers and Schur multiplicative maps on matrix and matrix-like structures.

Biography

Donal is a mature student currently pursuing his PhD part-time at the PMRC. He currently works full time with Unite the union as a Campaigns, Communications and Press Officer for Northern Ireland. He is a father of four students, including a former graduate of Queen’s Maths Department.

Research interests

• Functional Analysis
• Measure Theory
• C* Algebras
• Operator algebras