ruby

Dr. Ruby R

PEN: 807552
Department: Mathematics
Designation: Assistant Professor
Address: Thoppil House, Chaithanya Nagar, Ambattupalayam, Chittur
Phone: 9961577741
Email: rubymathpkd@gmail.com
Experience: Worked as an Assistant Professor at 1. Govt. Victoria College, Palakkad (06/07/2017 to 31/05/2018) 2. Govt. College Chittur (From 01/06/2018 onwards)
Educational qualifications

Course
University/ Institution
Year of Pass
UG
Govt. Victoria College, Palakkad, University of Calicut
2005
PG
Govt. Victoria College, Palakkad, University of Calicut
2007
Ph D
Govt. College Chittur, University of Calicut
2023

 

Title of the Thesis : A Study of Decomposition Related Concepts in Graph Theory (Under the
guidance of Dr. Reji T, Govt. College Chittur – University of Calicut)
http://hdl.handle.net/10603/472712

Broad Area of Research :
Mathematics – Graph Theory
Google Scholar Link : https://scholar.google.com/citations?user=QntnQmoAAAAJ&hl=en
ORCID : https://orcid.org/0000-0001-5473-6492

 

Publications
Sl.
No
Details of the Paper
1 Reji T, Ruby R and Sneha B, “LEAST COMMON MULTIPLE OF PRODUCT GRAPHS”, Palestine
Journal of Mathematics Vol. 12(Special Issue II)(2023) , 13–19
https://pjm.ppu.edu/paper/1356-least-common-multiple-product-graphs

2 Reji Thankachan, Ruby Rosemary, and Sneha Balakrishnan. “Projective Dimension of Some
Graphs.”, Creat. Math. Inform., Vol. 32 No. 1 (2023) 87-96,
https://doi.org/10.37193/CMI.2023.01.09

3 T. Reji, R. Ruby, B. Sneha, “Least Common Multiple of Path, Star with Cartesian Product of Some
Graphs”, Journal of Mathematical Research with Applications, Vol. 43 No. 1 (2023) 9-15,
DOI:10.3770/j.issn:2095-2651.2023.01.002http://jmre.ijournals.cn/en/ch/reader/view_abstract.aspx?file_no=20230102&flag=1

4 T. Reji and R. Ruby, “Decomposition dimension of corona product of some classes of
graphs”, Proyecciones (Antofagasta, On line), vol. 41, no. 5, pp. 1239-1250, Sep. 2022.
doi.org/10.22199/issn.0717-6279-5466

5 Reji T and Ruby R, “Decomposition dimension of some class of trees”, J. Adv. Math. Stud.,
(2022), Vol. 15, No. 3, 338-347
http://fairpartners.ro/upload_poze_documente/files/VOLUMUL%2015(2011)%2C%20NR.%203
/11_Reji.pdf

6 Reji T., Ruby R.: “Decomposition dimension of Cartesian product of some
Graphs”, Discrete Mathematics, Algorithms and Applications, (2022),
https://doi.org/10.1142/S1793830922501154

7 Thankachan Reji, Ruby Rosemary, and Sneha Balakrishnan. “Gallai-Ramsey number for rainbow
S3.”, Discrete Math. Lett., 10 (2022) 45-50, doi.org/10.47443/dml.2022.033.
https://www.dmlett.com/archive/v10/DML22_v10_pp45-50.pdf

8 Reji T., Jinitha Varughese, and R. Ruby. “On graphs that have a unique least common
multiple.” CUBO, A Mathematical Journal 24.1 (2022): 53-62. https://doi.org/10.4067/S0719-
06462022000100053

9 Reji T., and R. Ruby. “On decomposition of multistars into multistars.” Ratio Mathematica 41
(2021): 45 – 52. doi.org/10.23755/rm.v41i0.681
http://eiris.it/ojs/index.php/ratiomathematica/article/view/681

 

Paper Presentations

Sl No
Title of paper
Name of Conference
Date
1
Coalition Number of Some Graphs
International Conference on
Graphs, Combinatorics and
Optimization, BITS Pilani Dubai Campus
Feb 6-8,
2022
2
Least Common Multiples of Product Graphs
International Conference on
Discrete Mathematics, MS
University, Tirunelveli
Oct 11-13,
2021
 3
Decomposition Dimension of Corona Product
of Some Class of Graphs
International Conference on
Research Trends in Mathematics,
VIT Chennai
Aug 25-26,
2020
 4
Decomposition Dimension of Some Class of
Trees
International Conference on Graph
Connections, BCM College,
Kottayam
Aug 6-8,
2020

 

Seminars / Workshops Organized

Sl No
Name of the Programme
Venue
Date
1
National Seminar on Measure Theory
Govt. College Chittur
Dec 3-4,
2018

 

Academic & Administrative Responsibilities

1. Member of Scholarship Cell
2. Member of Counselling Cell
3. University Examination Committee Member