| Date of Birth |
22-05-1971
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| Permanent address |
Thomackal Bethel Villa, Thiruvalla R. S. P. O, Kuttapuzha, Thiruvalla Pathanamthitta. Pin – 689 111
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| Mobile | 8921 814724 |
| drvarghesejacob@gmail.com | |
| Date of Joining |
03-12-1996
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Education: |
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Sl. No. |
Course |
Institution |
Period |
Achievements |
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1 |
Ph.D. |
Cochin University of Science & Technology |
2008-2012 |
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2 |
NET |
CSIR JRF |
1994 |
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3 |
M.Phil. |
Cochin University of Science & Technology |
1995-1996 |
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4 |
Post Graduation |
Cochin University of Science & Technology |
1991-1993 |
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5 |
Under graduation |
Catholicate College Pathanamthitta |
1988-1991 |
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6 |
GATE |
MHRD, Govt. of India |
1994 |
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Area of specialization / Research interests |
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Mathematical Modelling Analysis & Applications, Stochastic Processes , Queueing Theory. |
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Career profile: |
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Sl.no. |
Name of institution |
Designation |
Period |
|
1 |
St. Joseph’s College, Devagiri, Kozhikode, Kerala |
Lecturer |
03-12-1996 to 19-09-2001 |
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2 |
Government Polytechnic College, Vennikulam, Pathanamthitta |
Sel. Grade Lecturer |
20-09-2001 to 05-06-2008 |
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3 |
Government College Kottayam |
Professor |
06-06-2008 to 24-08-2023 |
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4 |
Government Arts & Science College, Nadapuram, Kozhikode |
Professor & Principal |
25-08-2023 to 24-06-2025 |
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5 |
Government College Kottayam |
Professor & Principal |
25-06-2025 to till date |
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Official role in Administration: |
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Sl.no. |
Category |
Role (Coordiantor/ Member etc.) |
Period |
|
1 |
Head of the Department |
Head |
2019-2023 |
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2 |
Deputy Director of Collegiate Education, North Region, Kozhikode, Kerala |
Deputy Director |
13-09-2023 to 28-06-2024 |
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3 |
Deputy Director of Collegiate Education, Kottayam Region, Kottayam, Kerala
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Deputy Director |
02-07-2025 to till date |
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Memberships in academic bodies of other institutions |
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Sl.no. |
Name of the Institution |
Role |
Period |
|
1 |
CMS College Kottayam (Autonomous), Mahatma Gandhi University, Kottayam |
Member of Academic Council |
2024 to till date |
|
2 |
CMS College Kottayam (Autonomous), |
University nominated member of board of studies (Mathematics) |
2016 - 2024 |
|
3 |
Secret Heart College, Thevara, Ernakulam (Autonomous College) |
University nominated member of board of studies (Mathematics) |
2021 – 2023 |
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4 |
St. Teresa's College, Ernakulam (Autonomous College) |
University nominated member of board of studies (Mathematics) |
2014 – 2016 |
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5 |
Cochin University of Science & Technology, Cochin |
Member of Academic council |
1993-1994 |
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Awards and Achievements |
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Sl. No. |
Name / Category |
Name of organization / Institute |
Year |
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1 |
Qualified CSIR JRF (Mathematical Sciences) |
Joint CSIR-UGC Test for Junior Research Fellowship |
1994 |
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2 |
Qualified GATE-94 (Mathematical Sciences) (percentile score 84.82) |
Conducted by MHRD, Govt. of India |
1994 |
PUBLICATIONS
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Research articles |
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Sl. No. |
International Publication details |
Year |
|
1 |
On a Customer Induced Interruption in a service system ; Stochastic Analysis and Applications (2012); Taylor & Francis, USA, 30 : 6, 949-962, 0736-2994. |
2012 |
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2 |
Analysis of Customer Induced Interruption in a multi server system; Neural, Parallel and Scientific Computations (2012); Dynamic publishers, Inc, USA, 20 : 153-172 , 1061-5369. |
2012 |
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3 |
A multi-server queuing system with service interruption, partial protection and repetition of service; Annals of Operations Research (2015); Springer, Netherlands, 233 : 101-121, 0254-5330 |
2015 |
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4 |
Analysis of customer induced interruption and retrial of interrupted customers; American Journal of Mathematical and Management Sciences (2015); Taylor & Francis, USA, 34 : 343-366, 0196-6324 |
2015 |
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5 |
On a queueing-inventory system with advanced reservation and cancellation for the next K time frames ahead: the case of overbooking; Queueing Systems (2020); Springer, USA, 94 : 3-37, 1572-9443. |
2020 |
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6 |
Analysis of customer induced interruption in retrial queuing system with classical retrial policy; International Journal of Applied Engineering Research (2020); Research India publications; 15 (5) : 445-451 |
2020 |
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7 |
Analysis of single server queueing system with two types of interruption and its application in wireless networks; Neural, Parallel and Scientific Computations (2020); Dynamic publishers, Inc, USA ; 28 : 1--18. |
2020 |
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8 |
Discrete time queueing inventory models with inventory dependent customer arrival under (s, S) policy; Neural, Parallel and Scientific Computations (2020); Dynamic publishers, Inc, USA ; 28 : 37-52. |
2020 |
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9 |
On algebraic properties of Inverse Fuzzy languages; Asian Research Journal of Mathematics (2020); Science Domain International; ; 16 (7) : 59-66. |
2020 |
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10 |
A New Chaos based Cipher texting technique for secure data transfer; International Journal of Applied Engineering Research (2020); Research India publications; 15 (5) : 524-531. |
2020 |
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11 |
On Minimal Hausdorff frames ; Malaya Journal of Matematik (2020); Vol. 8, No. 4, 1597-1602. |
2020 |
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12 |
On a retrial queuing model with customer induced interruption; Journal of Advances in Mathematics and Computer science (2020); 35 (2) : 112-120 |
2020 |
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13 |
Chaos in GDP Growth Rate of G-20 Countries; Econophysics, Sociophysics & Other Multidisciplinary Sciences Journal; (2021); University of Pitesti, Arges ; 15 (5) : 524-531. |
2021 |
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14 |
Comparison of discrete time inventory systems with positive service time and lead time; Korean J. Math. (2021); 29, No. 2 : 371-386 |
2021 |
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15 |
On Maximal Compact Frames; Korean J. Math. (2021); 29, No. 3 : 493-499. |
2021 |
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16 |
A Comparative Study of Queuing Systems with Variant of Activation Times and Impatience under N Policy; J. Indian Soc. Probab. Stat., Springer (2024); 25 : 273-294. |
2024 |
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17 |
Analysis of Queuing Systems under N Policy with Different Server Activation Strategies ; In: Vishnevskiy, V.M., Samouylov, K.E., Kozyrev, D.V. (eds) Distributed Computer and Communication Networks: Control, Computation, Communications. DCCN 2023. Lecture Notes in Computer Science, Springer, Cham. (2024); vol 14123 : 171-184. |
2024 |
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18 |
On a Multi-Server k-out-of-n: F System with Repair under N Policy; J. Indian Soc. Probab. Stat., Springer (2025). |
2025 |
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Books/ Book chapters |
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Sl. No. |
Name of book |
Year of publication |
Name of publisher |
ISBN |
Nature of contribution |
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1 |
Modern Perspectives in Theoretical Physics : 80th Birthday Festschrift in Honor of K. Babu Joseph Presents review articles from the research group of K. Babu Joseph as a tribute on his 80th Birthday, Eds : K. S. Sreelatha & Varghese Jacob |
2021 |
Springer Singapore |
978-981-15-9312-3 |
Editor |
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XI. Details of Seminars/ Workshops/ Conferences/ Symposia attended/ papers presented/talks given |
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Sl. No. |
Title of seminar/ workshop/ conference etc. |
Invited / Contributed/ participated |
Venue/ Agency |
Date/Dates |
International / National/ Regional |
Title of the paper if any |
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1 |
International Conference on Advances in Applied Probability and Stochastic Processes (In Honor of Prof. A. Krishnamoorthy) |
Contributed |
CMS College, Kottayam |
January 7-10, 2019 |
International |
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2 |
International workshop on Stochastic Modeling and Applied Research of Technology (SMARTY 2018) |
Invited |
Petrozavodsk State University, Karelia, Russia |
September 21-25, 2018. |
International |
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3 |
21st International Conference on Distributed Computer and Communication Networks (DCCN 2018) |
Invited |
V. A. Trapeznikov Institute of Control Sciences , Moscow, Russia organized by Russian Science Academy |
September 17- 21, 2018 |
International |
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4 |
International Seminar on Stochastic Modelling Analysis and Applications |
Contributed |
CMS College Kottayam, Kerala, India |
January 10-11, 2018 |
International |
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5 |
International Workshop on Retrial Queues and related topics (WRQ 2018) |
Invited |
National Research Tomsk State University, Tomsk, Siberia, Russia |
September 10-15, 2018 |
International |
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6 |
International Conference on Information Technologies and Mathematical Modelling (ITMM 2017) |
Invited |
Kazan Technological university, Kazan, Russia |
September 29- October 3, 2017 |
International |
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7 |
20th International Conference on Distributed Computer and Communication Networks (DCCN 2017)
|
Invited |
V. A. Trapeznikov Institute of Control Sciences , Moscow, organized by Russian Science Academy. |
September 25- 29, 2017 |
International |
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8 |
International Conference on Queuing Theory and Networks Applications (QTNA 2016) |
Invited |
Victoria University, Wellington, New Zealand |
December 12 - 15, 2016.
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International |
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9 |
19th International Conference on Distributed Computer and Communication Networks (DCCN 2016) |
Invited |
People’s Friendship University of Russia, Moscow, Russia organized by Trapeznikov Institute of Control Sciences, Russia.
|
November 21- 25, 2016 |
International |
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10 |
International Conference on Semigroups, Algebra and Operator Theory |
Participated |
CUSAT, India |
February 26-28, 2014 |
International |
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11 |
8th International Conference on Matrix Analytic Methods in Stochastic Models (MAM8 2014 |
Participated |
NIT, Calicut |
January 6-10, 2014.
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International |
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12 |
25th Kerala Science Congress |
Contributed |
Technopark, Trivandrum
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31 January to 01 February 2013. |
National |
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13 |
International Conference on Mathematical and Computational Models |
Contributed |
PSG College of Technology, Coimbatore |
December 19-21, 2011 |
International |
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14 |
International Conference on Stochastic Modelling and Simulation |
Contributed |
Vel Tech university, Chennai |
December 15-17, 2011 |
International |
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15 |
5th International Conference on Queuing Theory and Networks Applications (QTNA 2010 |
Contributed |
Jiaotong University, Beijing, P. R of China |
July 24 - 26, 2010 |
International |
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16 |
8th International Workshop on Retrial Queues, (8th WRQ) |
Contributed |
Tsinghua University, Beijing, P. R of China during |
July, 27 - 29, 2010 |
International |
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17 |
National conference on Applied stochastic methods |
Contributed |
Madurai Kamaraj University, Madurai |
February 26-27, 2010 |
National |
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|
18 |
International symposium on Probability theory & Stochastic Processes in honor of Prof. S.R.S Varadhan FRS |
Participated |
CUSAT , India |
February 6-9, 2008.
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International |
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Major projects |
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Sl. No. |
Title of the project |
Funding agency |
Amount |
Period |
Investigor(s) |
|
1 |
New set of mathematical models, methods, algorithms and software programs of controllable stochastic systems for performance evaluation and design of the next-generation telecommunication networks |
DST sponsored Indo-Russian bilateral scientific research joint project |
25 Lakhs |
2016-2019 |
Principal investigator:: Prof. A Krishnamoorthy Co- investigator: Dr. Varghese Jacob |
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Minor projects |
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Sl. No. |
Title of the project |
Funding agency |
Amount |
Period |
Investigor(s) |
|
1 |
Study of customer and server interruptions in a queueing system with applications in wireless networks |
UGC Minor Research project |
1,75,000 |
2013-2016 |
Principal investigator:: Dr. Varghese Jacob |
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Research Supervision |
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Sl. No. |
Scholars name |
Title |
Year of registration |
M.Phil/ Ph.D |
University |
Status |
|
1 |
Mitha P M |
Investigation on some Queueing Inventory Models |
2019 |
Ph. D |
Mahatma Gandhi University, Kottayam |
Ongoing |
|
2 |
Greeshma Joseph |
Study on some Queueing models and reliability analysis |
2020 |
Ph. D |
Mahatma Gandhi University, Kottayam |
Ongoing |
|
3 |
Amal Pavithran |
Modelling and Analysis of some problems in Queues, Inventory and Queuing Inventory |
2023 |
Ph. D |
Mahatma Gandhi University, Kottayam |
Ongoing |