
Ritu Sen
Assistant Professor

About-
My area of research is Hyperspace Topology and Generalized Topology. Nowadays I am working on Selection Principles in Hyperspace Topology.
Qualifications+
B. Sc. in Mathematics (University of Calcutta, 2002)
M. Sc. in Pure Mathematics (University of Calcutta, 2004, stood first class first)
Ph. D. in Pure Mathematics (University of Calcutta, 2010)
Biography+
After my M. Sc. I joined Bethune College as a full-time lecturer under Tarak-Sudha Fellowship in 2004. Then I joined CSIR as a research fellow on 01.03.2006. In September 2008, I joined Seth Anandram Jaipuria College as an Assistant Professor. Then on 09.11.2016 I joined Presidency University.
Research / Administrative Experience+
I have done my Ph. D. on topology. My area of research is Function Space Topology, Hyperspace Topology and Generalized Topology.
Teaching / Other Experience+
I am interested to teach Topology, Functional Analysis, Advanced Functional Analysis, Measure Theory, Real Analysis and Abstract Harmonic Analysis.
Post Graduate Supervision+
Academic Memberships+
Working as a Reviewer for Mathematical Reviews, AMS.
Publications+
1. M. N. Mukherjee, B. Roy and Ritu Sen (2007) : On extensions of topological spaces in terms of ideals, Topology and Appl., 154(18) , 3167–3172.
2. S. Ganguly, S. Jana and Ritu Sen (2009) : A new hyperspace topology and the study of the function space θ*-LC(X,Y), Mat. Vesnik, 61(3) , 181–193.
3. B. Roy and Ritu Sen (2012) : A unified theory for certain weak forms of open sets and their variant forms, Kyungpook Math. Jour., 52, 405-412.
4. B. Roy and Ritu Sen (2012) : On unification of some weak separation properties, Ann. Math. Inform., 40, 93-103.
5. B. Roy and Ritu Sen (2012) : On maximal μ-open and minimal μ-closed sets via generalized topology, Acta Math. Hungar., 136 , 233-239.
6. B. Roy and Ritu Sen (2013) : Applications of maximal μ-open sets in generalized topology and quasi topology, Discussiones Math. General Algebra and Applications, 33, 129-135.
7. B. Roy and Ritu Sen (2014) : On unification of rarely continuous functions, Facta Universitis Ser. Math. Inform., 29(3), 261-270.
8. Ritu Sen (2014), On first countability of a new hyperspace topology, An. Univ. Vest Timis. Ser. Mat. Inform., 52 , no. 2, 225–230.
9. B. Roy and Ritu Sen (2015) : On a type of decomposition of continuity, Afrika Math., 26, 153-158.
10.B. Roy and Ritu Sen (2018) : Generalized semi-open and pre-semiopen sets via ideals, Trans. A. Razmadze Math. Inst., 172 (2018), no. 1, 95–100.
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