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About the Conference

The 36th Annual Conference of the Ramanujan Mathematical Society will be organized as virtual/Online presentations due to COVID-19 pandemic. The conference aims to provide a platform to the experts in Mathematical Sciences, participating from diverse fields to interact with researchers from their own fields and from other disciplines to strengthen their participatory network nationally and internationally.  The conference is intended for three days (August 5-7, 2021) with Plenary Lectures, Invited talks, and Paper Presentations by young researchers in all areas of Pure and Applied Mathematics.  The Conference will cover a broad range of topics in Mathematics.

Ramanujan Mathematical Society (RMS)

The Ramanujan Mathematical Society (RMS), founded in 1985, has the main purpose of promoting Mathematics at all levels. From the year of inception, the Society has received immense support from mathematics fraternity both in India and abroad. Through its five publications: Journal of the RMS, Lecture Notes Series, Collected Works Series, Little Mathematical Treasures, and the Newsletter, the Society  has been carrying out its unstinted efforts in the spread of Mathematics.

About Amrita Vishwa Vidyapeetham

Amrita Vishwa Vidyappeetham (AMRITA), accredited with A Grade by NAAC, celebrates the first decade of service to the society and humanity. Under the inspiring and motivating leadership of the Divine Mother Mata Amritanandamayi Devi as chancellor, AMRITA is marching forward towards higher goals and accomplishments and scaling great heights of excellence. AMRITA was conferred the status of a University under “Section 3 of UGC Act 1956” by the Government of India in 2003. Amrita is spread over six campuses at Amritapuri, Bengaluru, Coimbatore, Chennai, Kochi and Mysore in three different states. Amrita Vishwa Vidyapeetham offers over 150 undergraduate, postgraduate and doctoral programmes in twenty disciplines including Engineering, Management and Medicine. It has a student population around seventeen thousand and a faculty strength of two thousand.

Right from the inception research has been a very significant activity at Amrita Vishwa Vidyapeetham. The research activities at AMRITA are directed towards societal, humanitarian and community development and relief. Many centres of excellence have been started in cutting-edge areas with the support of major national laboratories, industry leaders and agencies. AMRITA is also a partner in the Indian government’s Ministry of Human Resource development’s National Mission for Education using Information and Communication Technology (ICT). AMRITA has also bagged or filed fifty major patents and inventions in the past few years. A Memorandum of Understanding (MoU) was signed in 2005 with various US universities, some of which are ranked among the best universities in the world and has active tie-ups and collaborations with over 75 universities in USA, Europe, Australia, Japan etc. All these have made AMRITA one of the most sought after university by top ranking students from all parts of the country and abroad. Amrita Vishwa Vidyapeetham was the youngest university to be awarded with an ‘A’ grade by the National Assessment and Accreditation Council (NAAC). Amrita Vishwa Vidyapeetham has the unique distinction of being the nation’s first of its kind – fully interactive, multi-disciplinary, multi-media, virtual campus without geographical limitations, linking all its campuses. The satellite network has facilitated leading experts from around the world to have live academic interaction from a single centre in India to students, academicians and researchers at other campuses across the country.

The conference will be held at the Coimbatore Campus of the Amrita Vishwa Vidyapeetham which is located in a serene village on the foothills of Western Ghats at Amritanagar, Ettimadai which is 20km away from Coimbatore.

About Department of Mathematics

The Department of Mathematics was established in the year 1994. The department offers the five-year Integrated M.Sc in Mathematics and in Data Science, Two-year M.Sc in Mathematics, Applied Statistics and Data Analytics and PhD programme. Also, department offers various Mathematics courses for B.Tech, M.Tech and other Programmes. The Department has been vigorously engaged in both research and teaching. The department has at present 33 faculty members who are all involved in research activities in the areas like, Graph Theory, Linear Algebra, Lie Algebra, Coding Theory, Functional Analysis, Fractal Theory, Regression Analysis, Differential Equations, Numerical Methods, Fluid Mechanics, Cryptography and Bio-Statistics.

The department organized several international conferences and workshops during 2004, 2009, 2010, 2011, 2015, 2018, 2019.

Most of our faculty members, by virtue of their expertise, are invited by other institutions to deliver invited lectures / key-note addresses, to be resource persons for FDP or STTP and to chair technical sessions in conferences and seminars

To promote research activities, the department organizes weekly seminars where the faculty members deliver lectures on a topic of their choice. The constructive discussions held during such presentations make the faculty members to keep themselves updated of the latest developments. These seminars also enable the junior faculty members to develop their teaching skills. The department also invites experts from premier institutes to deliver lectures and to interact with faculty members to promote collaborative research.

To give a platform to the students to manifest their Mathematical talents and to kindle their Mathematical quest, the Department has a student forum by the name “ANANTAM”, which organizes workshops, quiz programs and puzzle corners etc for student members. It also organizes intercollegiate competitions.

Call for Papers

The conference will provide an opportunity for an interactive discussion with experts on research in all the areas of Mathematics. Original research papers are invited from Research Scholars, Academicians and Industrialists on Mathematics and its allied areas. Authors who want to present their research papers are invited to submit full paper in English no longer than 12 pages (preferably in Latex). Accepted papers are expected to be presented at the conference. All the research papers for the conference to be sent to the conference coordinator through e-mail (

Papers presented in the conference will be thoroughly referred by the conference editors and published in the form of Conference proceedings.

Selected papers (after full review process) will be published as a special issue in  “The Journal of Analysis

Dr. K. Somasundaram
Conference Coordinator
Department of Mathematics,
School of Engineering, Amrita Vishwa Vidyapeetham,
Ettimadai, Amritanagar – Post
Coimbatore – 641 112, Tamilnadu, Inda.

Phone: +91-422-2685601
Mobile: +91 9443657545


Main Sessions

Date: August 5, 2021 (Thursday)

Time Speaker Session Chair Title Link
9:30 am –
10:00 am
Inauguration   Click Here to Join
10:10 am –
11:00 am
Prof. Dilip P Patil
IISc Bangalore (Plenary Talk)
Prof. R. Balakrishnan
Bharathidasan University
Burnside algebras of finite groups
11:10 am –
11:50 am
Prof. Apoorva Khare
ISc Bangalore (Invited Talk)
Powers Preserving (Total) Positivity
2:00 pm –
2:50 pm
Prof. Bimal Kumar Roy
ISI Kolkata (Plenary Talk)
Prof. M. Sethumathavan
Amrita Vishwa Vidyapeetham
Matroids and Secret Sharing Click Here to Join
3:00 pm –
3:40 pm
Prof. Gurmeet Bakshi
Panjab University (Invited Talk)
Central Units in Integral Group Rings
3:50 pm –
5:00 pm
Paper Presentation
9:00 pm –
9.40 pm
Prof. Zoltan Furedi
University of Illinois, USA (Invited Talk)
Prof. N Narayanan
IIT Madras
Stability of the extremal graphs, 60 years of the Erdos-Simonovits theorem Click Here to Join

Date: August 6, 2021 (Friday)

Time Speaker Session Chair Title Link
10:00 am –
10:40 am
Prof. Tarun K. Das
Delhi University (Invited Talk)
Prof. A Vijayakumar
Recurrence in dynamical systems… at a Glance Click Here to Join
10:50 am –
11:30 am
Prof. Chanchal Kumar
IISER, Mohali (Invited Talk)
Skeleton Ideals of Graphs
11:40 am –
12:20 pm
Prof. M. A. Sofi
JK Institute of Mathematical Sciences, University of Kashmir (Invited Talk)
Certain nonlinear aspects of the open mapping theorem.
2:00 pm –
3:30 pm
Paper Presentation
3:45 pm –
5:00 pm
General Body Meeting Click Here to Join
9:00 pm –
9:50 pm
Prof. Aravind Srinivasan
University of Maryland, USA (Plenary Talk)
Prof. T. Palanisamy
Amrita Vishwa Vidyapeetham
A survey of dependent randomized rounding Click Here to Join

Date: August 7, 2021 (Saturday)

Time Speaker Session Chair Title Link
10:00 am –
10:50 am
Prof. Rajeeva Laxman Karandikar
CMI Chennai. (Plenary Talk)
Prof. S. Ponnusamy
IIT Madras
What is common in approval of vaccines and prediction of election outcomes Click Here to Join
11:00 am –
11:40 am
Prof. Neeraj Kumar
IIT Hyderabad (Invited Talk)
Diagonal subalgebras and linear resolutions
11:50 am –
12:30 pm
Prof. Pratulananda Das
Jadevpur University (Invited Talk)
Prof. C. S. Aravinda
TIFRCAM, Bangalore
On certain “differently” characterized subgroups of the circle group
2:00 pm –
3:30 pm
Paper Presentation
3:40 pm Valedictory Function Click Here to Join

Paper Presentation Sessions

Day – 1 (05-08-2021) Time: 3.50 pm – 5.15 pm

Session Session Chairs Speaker Title Link
Algebra-I Dr. Vinod Kumar
Dr. Santhakumar
Tejuswini M Borel Exceptional Values of Q-Shift Polynomials Click Here to Join
R Perumal Special Classes of Semi-nearrings
Vandna 11-dissections of two infinite q-product expansions
Sachin Manjunath Naik Generalized Principal Pivot Transform and its Inheritance Properties
Analysis-I Dr.V.Pragadeeswarar
Dr. Subashmoorthy
Sumit Singh On Monotonically Star Countably Compact Spaces Click Here to Join
K. Poongothai Product-Type Operators on General Class of Banach Spaces of Analytic Functions to Μ-Bloch Spaces on the Unit Ball
Rachna Aggarwal On the Isometries of Hilbert Ball Equipped with the Caratheodory Metric
Surbhi Beniwal Quantized Hilbert modules over local operator algebras and Hyperrigidity of local operator systems
Statistics Dr. Deepa Gopakumar
Dr. Puvaneswari
Ghurumuruhan Ganesan Negative Correlation of Record Events from General Comparison Sets Click Here to Join
Raju kumar Identification of outliers in Presence of Masking  in linear regression for Unclustered Survey Data
Vijayarangan Natarajan Estimation of transportation delays by means of Stochastic approximation
Ghurumuruhan Ganesan First passage percolation with nonidentical passage time distributions

Day – 2 (06-08-2021) Time: 2.00 pm – 3.30 pm

Session Session Chairs Speaker Title Link
Number Theory Dr. P Prakash Veena V. S On 9-regular bipartitions with distinct even parts Click Here to Join
Rinchin Drema Some New Congruences for (j,k)-Regular BipartitionTriples
Dr. Kapil Kant Veena Narayanan Existence of trapdoor functions in Diophantine and its applications in Cryptography
Riyajur Rahman Arithmetic Properties of 5-regular partitions
Neha Rai Density of integral sets: Motzkin’s enigma
Saswati Sinha A necessary condition for a prime p such that 2 is a primitive root of 10p + 1
Analysis-II Dr. Murali Krishna Suhil Kumar Certain Geometric properties of Starlike functions associated with Cardioid shaped region Click Here to Join
Dr. Tamillalgan P. Sam Johnson Closed EP and Hypo-EP Operators on Hilbert Spaces
Sehar Shakeel Raina On Relative Completely Regular Spaces
Laxmipriya Parida Hankel Determinant
Graph Theory Dr. J. Geetha Naresh Kumar H Algorithmic Aspects of Restrained Roman Domination in Graphs Click Here to Join
Somnath Paul On the distance spectra of central graph
Dr. Sumathi I R Kavita Bhajantri T-RT Indices and Coindices of Graphs
Rasila V.A Wiener index and Steiner 3-Wiener index of graphs
A.Mohanapriya Total Outer-Connected Domination in Split graphs – A dichotomy
R.Mahendra Kumar Some Combinatorial Problems on P5(P6)-free Chordal Bipartite graphs

Day – 3 (07-08-2021) Time: 2.00 pm – 3.30 pm

Session Session Chairs Speaker Title Link
Algebra-II Dr. Santhakumar
Dr. Vinod Kumar
T.Selvaganesh Finite Direct Projective Modules Click Here to Join
Debasish Karmakar Linear Independence of Special Values of Jacobi-Theta Constants
Rahul Shukla P-summability method for a post-quantum analogue of a linear positive operator based on multivariate-Lagrange
Chidanand Badiger A Regular Topological Group Action Yield Sections of the Core Fundamental Groupoid Bundle
Anil Singh Fatou and Julia like sets
Differential Equations Dr. K. Gayathri
Dr. S. Kiruthika
Ruchika Mehta Mathematical Analysis of Unsteady Flow and Heat Transfer Between Two Co-Axial Infinite Rotating Porous Discs in the Presence of Injection/Suction Click Here to Join
D. K. Singh Specific Structural Relationship Between the HPM and PDE
Arijit Das Existence and uniqueness of mass conserving solutions to the coagulation with collisional breakage equation
Kirtiwant P. Ghadle On the existence and uniqueness results of hybrid fractional integro-differential equations
Nithyakala Oscillation Problems in second order difference equations
L Govindarao A radial basis function collocation method for two-parameter singularly perturbed differential-shift equations
Sandip Rout Existence of positive solution of semipositone boundary value problems on time scales.
N. Ramesh Babu Synchronization of a Nine-Dimensional Stochastic Time-Delayed Hyperchaotic System
Graph Theory-II Dr. J. Geetha
Dr. Sumathi I R
Dr. Sadagopan On (Bipartite) Chordality 4 Graphs and Connected Vertex Separators Click Here to Join
B. Parvathalu Energy of strong double graph
Vaishali M Joshi Energy and Wiener Index of Incomparability Graphs of Special Lattices
Dr.P.Renjith The Total Outer-Connected Domination on Tree-Convex Split graphs – Dichotomy Results
Anu V Double Roman Domination Number of Rooted Product Graphs

Registration Fee for Participants – Nil

Registration Fee for Paper Presentation:  Rs. 500
18% GST: Rs. 90
Total: Rs.  590

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Important Dates
  • Abstract Submission: July 15, 2021
  • Announcement of Acceptance: July 31, 2021
  • Registration for Participation: July 31, 2021
  • Conference Dates: August 5 – 7, 2021

Academic Programming Committee

Organizing Committee


Plenary Speakers

Invited Speakers


Dr. K. Somasundaram
Conference Coordinator
Department of Mathematics,
School of Engineering, Amrita Vishwa Vidyapeetham,
Ettimadai, Amritanagar – Post
Coimbatore – 641 112, Tamilnadu, Inda.

Admissions Apply Now