The Department of Mathematics, Cotton College, Guwahati is as old as the college itself. The department along with the college was established on May 27, 1901 with Prof. Indubhusan Brahmachari, an eminent scholar, as Head of the Department. The subject was introduced in the degree classes in 1910. The department continued to be one of the best departments of Mathematics under the University of Calcutta throughout. Since the inception of the Gauhati University in 1948 it has been able to maintain its status and frame. Subsequently PG classes started in 1974.

Recent Publications


  • Ranking of Z-numbers based on value and ambiguity at levels of decision making, International Journal of Intelligent Systems
    Publish by: Rituparna Chutia
    Publish on: 29-January-2021

  • Ordering single‐valued neutrosophic numbers based on flexibility parameters and its reasonable properties, International Journal of Intelligent Systems
    Publish by: Rituparna Chutia, Mridul Krishna Gogoi, M. Adabitabar Firozja Florentin Smarandache
    Publish on: 29-January-2021

  • Ranking of Interval Type-2 Fuzzy Numbers using Value and Ambiguity, 2020 International Conference on Computational Performance Evaluation (ComPE), IEEE
    Publish by: Rituparna Chutia and Sunayana Saikia
    Publish on: 2020-09-19

  • Prime intersection graph of ideals of a ring, Proceedings-Mathematical Sciences
    Publish by: Kukil Kalpa Rajkhowa, Helen K. Saikia
    Publish on: 2020-01-27

  • Similarity measure of the interval-valued fuzzy numbers and its application in risk analysis in paddy cultivation, Journal of Ambient Intelligence and Humanized Computing
    Publish by: M K Gogoi and R Chutia
    Publish on: 06-February-2021

Got Questions?


For Further Information Contact:

Dr. Parag Kumar Deb

Head of the Department
+91-9864022893
hodmathematics@cottonuniversity.ac.in