People

Dr Sema Gunturkun

Lecturer
School of Mathematics, Statistics and Actuarial Science (SMSAS)
Dr Sema Gunturkun

Profile

Biography

I am currently a lecturer at University of Essex. Before Essex, I was a Visiting Assistant Professor of Mathematics at Amherst College in Massachusetts, USA during Fall 2019- Spring 2022, and a Visiting Assistant Professor at University of Connecticut (Fall 2018 and Spring 2019) in USA. Before that I was a Postdoctoral Assistant Professor at the University of Michigan from Fall 2014 to Spring 2018. My postdoc mentor was Mel Hochster. I received my PhD degree from University of Kentucky in 2014, under the supervision of Uwe Nagel. My research area is Commutative Algebra. I am mostly interested in monomial ideals, Gorenstein rings, Hilbert functions, syzygies and free resolutions of rings and modules. My interests also include Linkage (a.k.a. Liaison) Theory, Boij-Söderberg Theory and the intersections of Commutative algebra and Representation theory.

Appointments

University of Essex

  • Lecturer, Mathematical Sciences, University of Essex (1/9/2022 - present)

Other academic

  • Visiting Assistant Professor, Department of Mathematics and Statistics, Amherst College (1/7/2019 - 30/6/2022)

  • Visiting Assistant Professor, Department of Mathematics, University of Connecticut (1/7/2018 - 30/6/2019)

  • Postdoctoral Assistant Professor, Department of Mathematics, University of Michigan (1/9/2014 - 30/6/2018)

Research and professional activities

Research interests

Commutative algebra

Monomial ideals, Gorenstein rings, Hilbert functions, syzygies and free resolutions of rings and modules; Linkage Theory; Boij-Söderberg Theory; Topics in the intersections of Commutative algebra and Representation theory.

Open to supervise

Teaching and supervision

Current teaching responsibilities

  • Placement Year (MA100)

  • Calculus (MA101)

  • Riemann Integration and Lebesgue Measure (MA213)

Publications

Journal articles (5)

Güntürkün, S., (2021). Boij–Söderberg decompositions of lexicographic ideals. Journal of Commutative Algebra. 13 (2), 209-234

Güntürkün, S. and Hochster, M., (2021). The Eisenbud–Green–Harris conjecture for defect two quadratic ideals. Mathematical Research Letters. 27 (5), 1341-1365

Güntürkün, S., Jeffries, J. and Sun, J., (2020). Polarization of neural rings. Journal of Algebra and Its Applications. 19 (08), 2050146-2050146

Güntürkün, S. and Nagel, U., (2018). Equivariant Hilbert series of monomial orbits. Proceedings of the American Mathematical Society. 146 (6), 2381-2393

Güntürkün, S. and Nagel, U., (2014). Constructing homogeneous Gorenstein ideals. Journal of Algebra. 401, 107-124

Books (1)

Snowden, A. and Gunturkun, S., (2023). The representation theory of the increasing monoid. American Mathematical Society. 978-1-4704-7514-7

Book chapters (1)

Gunturkun, S., (2021). A survey on the Eisenbud-Green-Harris conjecture. In: Women in Commutative Algebra Proceedings of the 2019 WICA Workshop. Editors: Miller, C., Striuli, J. and Witt, EE., . Springer Nature. 327- 342. 9783030919863

Grants and funding

2024

INI@Essex � Algebras, Groups, Geometry, Invariants and Related Topics

The Isaac Newton Institute for Mathematical Sciences (INI)

2023

AGGITATE 2023: A Workshop on Algebraic Groups and Cremona Transformations

Foundation Compositio Mathematica

2022

AGGITATE 2023: A WORKSHOP ON ALGEBRAIC GROUPS AND CREMONA TRANSFORMATIONS

London Mathematical Society

Contact

s.gunturkun@essex.ac.uk
+44 (0) 1206 872768

Location:

3A.537, Colchester Campus