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Portrait of Dr Rexlin Jeyakumari S

Dr Rexlin Jeyakumari S

MSc MPhil PhD
Mathematics
BScMscMPhilPh.D
Qualifications
BSc, Msc, MPhil, Ph.D
Designation
MSc MPhil PhD
Department
Mathematics
Official Email
rexlinjeyakumari@hcctrichy.ac.in
Qualifications
  • Degree: BSc

    Branch: Mathematics

    Institution: Holy Cross College(Autonomous),Tiruchirapalli-620 002

    Year: 2000

    Degree: Msc

    Branch: Mathematics

    Institution: Holy Cross College(Autonomous),Tiruchirapalli-620 002

    Year: 2002

    Degree: MPhil

    Branch: Mathematics

    Institution: Holy Cross College(Autonomous),Tiruchirapalli-620 002

    Year: 2003

  • Title: Fuzzy EOQ Model

    Specialization: Operations Research

    Supervisor: Dr.W.Ritha

    Centre: Holy Cross College(Autonomous),Tiruchirapalli-620 002

    Year: 2014

Experience
  • Year: 2025 - Present

    Club/Committee/Dean/Others: Aicuf

    Position: Coordinator

    Year: 2025 - Present

    Club/Committee/Dean/Others: Staff Club

    Position: Treasurer

    Year: 2022

    Club/Committee/Dean/Others: Come Alive Club

    Position: Coordinator

    Year: 2022-2023

    Club/Committee/Dean/Others: Centenary Souvenir Advertisement Committee ,Centenary Alumnae Committee member and Centenary Invitation Distribution Committee

    Position: Core Member

    Year: 2020-2021

    Club/Committee/Dean/Others: FM Radio and YouTube Channel Committee

    Position: Core Member

    Year: 2020-2023

    Club/Committee/Dean/Others: NAAC parameter VI Committee

    Position: Core Member

    Year: 2019-2020

    Club/Committee/Dean/Others: DBT Committee, I CARE Outlook Award Committee , India Today Award Committee and STAR College Scheme Committee

    Position: Core Member

    Year: 2017-2023

    Club/Committee/Dean/Others: CICRSD committee

    Position: Core Member

    Year: 2017-2021

    Club/Committee/Dean/Others: E Content Committee

    Position: Core Member

    Year: 2017-2019

    Club/Committee/Dean/Others: SWAYAM Committee

    Position: Core Member

    Year: 2017-2021

    Club/Committee/Dean/Others: Bible day Committee

    Position: Core Member

    Year: 2013-2017

    Club/Committee/Dean/Others: Internal Test Committee

    Position: Core Member

    Year: 2013-2022

    Club/Committee/Dean/Others: Alumnae Committee

    Position: Core Member

    Year: 2013 -2020

    Club/Committee/Dean/Others: NAAC parameter VII committee

    Position: Core Member

  • Institution: Holy Cross College(Autonomous),Tiruchirapalli-620 002

    Designation: Assistant Professor of Mathematics

    From: 30-06-2003

    To: Present

  • Ug: 22

    Pg: 15

    Mphil: 5

    Phd: 9

Research & Publications
  • Research Area: Fuzzy EOQ Model

    Research Years: 11

    ORCID ID: 0009-0003-3738-3236

    H-index: 2

    Total Citations: 10

  • UG: 20

    PG: 20

    MPHIL: 5

    PHD: 6

  • Chapter Title: FUZZY ECONOMIC ORDER QUANTITY MODEL APPROACH ON VARIOUS PHASES OF CARBON EMISSIONS

    Book Title: Current Approaches in Mathematics

    Publisher: Innovation Online Training Academy IOTA Publishers

    Year: 2025

  • Book Title: Probability and Statistics

    Publisher:

    Year:

    Book Title: Probability and Statistics

    Publisher:

    Year:

  • Title: Faculty Induction Programme

    Type: Orientation Program

    Organizer: HRDC,BDU

    Sponsoring Agency: UGC

    Place: BHARATHIDASAN UNIVERSITY

    Duration: 01-06-2022 to 30-06-2022

    Title: Mathematical Sciences

    Type: Refresher Course

    Organizer: Ministry of Education Pandit madan Mohan Malaviya National Mission on Teachers and Teaching,

    Sponsoring Agency: UGC

    Place: Teaching Learning Centre, ramanujan College, University of Delhi

    Duration: 28-01-2023 to 11-02-2023

  • Title: In-Service Teacher Training Programme on “Mathematical Sciences”,

    Type: Other

    Level: National

    Organizer: Government Periyar Arts and Science College, Trichy

    Place: Government Periyar Arts and Science College, Trichy,

    Date: 05-05-2022 to 06-05-2022

  • Student Name: Ms.J.Arockia Theo

    Degree: Ph.D.

    Thesis Title: A STUDY ON ECONOMIC PRODUCTION QUANTITY MODEL UNDER UNCERTAINTY

    Year: 2024

    Student Name: Ms.S.Merline Laura

    Degree: Ph.D.

    Thesis Title: Study on Inventory Models under Uncertain Environment

    Year: 2021

    Student Name: Ms.S.Jerline Zita

    Degree: Ph.D.

    Thesis Title: Analysis of Fuzzy Inventory Model.”

    Year: 2022

Achievements
  • Award Name: Research Excellence Award

    Awarded By: Scientific International Publishing House

    Year: 2024

    Level: National

  • Event/Title: Webinar on “Mathematics is Wonderful"

    Level: Regional

    Place: KSG COLLEGE OF ARTS AND SCIENCE , COIMBATORE-15.

    Date: 14-09-2021