Imen Hassairi


B.S. in Applied Mathematics (June 2008)
University of Sfax, Tunisia

M.S. in Applied Mathematics in Economic and in Finance (September 2011)
University of Paris1 Panthéon-Sorbonne, France

Ph.D. in Mathematics (March 2016)
University of Sfax, Tunisia

Courses teaching in WKU

MATH2400 Calculus for business

MATH2415 Calculus I

MATH2416 Calculus II

MATH1000 Algebra for college students

MATH2110 Discrete mathematics


Dr. Imen Hassairi is a Lecturer at Wenzhou-Kean University, Wenzhou, China. She is having 8 years of teaching and research experience. In 2011, she became a PhD student at Sfax University in Tunisia. She taught different courses (analysis, probability, algebra) for undergraduate’s level. Five years later, she earned her PhD degree in mathematics at Sfax University where she has been appointed as an Assistant Professor from September 2017 to June 2020. Dr. Imen Hassairi has participated in many conferences and workshops as speaker or poster’s presenter.


  • Support fund for a doctoral researcher on March 2012. The honor issuer: Ministry of higher education and scientific research, Tunisia

honor description: International research cooperation between the laboratory of probability and statistic at Sfax University in Tunisia and laboratory Manceau of mathematics at Maine University in France

  • French scholarship by Region Pays de la Loire on September 2008

honor description: For one year of master program in University of Maine in Le Mans, France

Conferences & workshops participation and presentation:

  1. SEARCDE 2016 “the 36th Southeastern-Atlantic Regional Conference on Differential Equations”, Florida Gulf Coast University, USA, November 5-6, 2016.
  2. ICAA’16 “2nd International conference on analysis and its applications ”, Kırşehir, Turkey, July 12-15, 2016.
  3. The 11thAIMS Conference on Dynamical Systems, Differential Equations and Applications, Florida, USA, July 1-5, 2016.
  4. Second Barcelona summer school on stochastic analysis (Poster), Barcelona, Spain on July 7-11, 2014.
  5. CREMMA4 “Recent advances in financial mathematics and insurance”, ENIT, Tunisia on March 17-27, 2014.
  6. The 8th Colloquium Bachelier, Métabief, France on January 12-19, 2014.
  7. The Colloquium « Advanced methods in Mathematical Finance », Angers, France, September 2-7, 2013.
  8. Workshop3: Backward Stochastic Differential Equations, Rennes, France, May 22-24, 2013.
  9. The 7th Colloquium Bachelier, Métabief, France on January 13-20, 2013.

Research interests

Stochastic Processes, backward stochastic differential equations, financial Mathematics, optimal control problem…

Selected Publications/scholarly and creative work


  1. Hassairi, D-solutions of BSDEs with Poisson jumps, submitted on arXiv under, November 2017.
  2. Hassairi, Existence and uniqueness for D-solutions of reflected BSDEs with two barriers without Mokobodzki’s condition, Communications on Pure and Applied Analysis, volume 15 number (4), July 2016.
  3. Hassairi, Related Dynkin games for doubly reflected BSDEs under weak assumptions, Communication in Mathematical Modeling and Applications, 1, No. 3, 1-4 (2016).
  4. Hassairi, An optimal multiple switching problem under weak assumptions, Communication in Mathematical Modeling and Applications, 2, No. 2, 18-22 (2017).
  5. Hassairi and R. Ghorbel, Unbounded transcendent formal power series in Fq(X-1), Asian Journal of Mathematical Sciences, 1(2): 31-35 (2017)


I. Hassairi, Backward stochastic differential equations with weak integrability, Lambert Academic Publishing, (25-07-2017) – ISBN-13: 978-3-330-32553-1.