Title Dr. First Name Shubh Last Name Singh
Designation Assistant Professor
Department Department of Mathematics
Email shubh@cub.ac.in
Webpage
Phone.no 8404934146
Employement Info
Employee Type Nature Of Employment
Teaching Permanent
Educational Qualifications
Degree/Certification Name Institution Year of Completion
Ph.D. - SEMI-FLOWER AUTOMATA Indian Institute of Technology Guwahati 2012
PG University of Allahabad 2007
UG University of Allahabad 2005
HSC Uttar Pradesh Madhyamik Shiksha Parishad 2000
SSC Uttar Pradesh Madhyamik Shiksha Parishad 1998
Qualifications
Examination Name Conducting Body Date of Passing
NET CSIR-UGC 01-09-2009
NET CSIR-UGC 04-03-2011
NET CSIR-UGC 17-09-2010
Fellow Academies
Fellowship Academy Award Name Year Of Award
CSIR-UGC NET 2009
CSIR-UGC JRF 2011
CSIR-UGC JRF 2010
MHRD GATE 2007
Mentorship
Student Name Student's Affiliation Mentoring Duration
Ravi Ranjan Kumar Central University of South Bihar Ongoing since 16-01-2024 (1 years, 2 months, 17 days)
Ranjan Kumar Central University of South Bihar Ongoing since 16-01-2024 (1 years, 2 months, 17 days)
Rishaison Thawbroi Central University of South Bihar Ongoing since 16-01-2024 (1 years, 2 months, 17 days)
Shubham Kumar Tiwari Central University of South Bihar 20-07-2022 To 31-05-2023 (10 months, 11 days)
Sijoy V P Central University of South Bihar 20-07-2022 To 31-05-2023 (10 months, 11 days)
Shilpi Sahoo Central University of South Bihar 19-01-2021 To 31-05-2022 (1 years, 4 months, 12 days)
Sambit Pattanayak Central University of South Bihar 05-01-2023 To 31-05-2024 (1 years, 4 months, 26 days)
Sudarshan Central University of South Bihar 20-07-2022 To 31-05-2023 (10 months, 11 days)
Shivam Kumar Ranjan Central University of South Bihar 05-01-2023 To 31-05-2024 (1 years, 4 months, 26 days)
Sapna Kumari Central University of South Bihar 05-01-2023 To 31-05-2024 (1 years, 4 months, 26 days)
Rintu Kumar Sharma Central University of South Bihar 19-01-2021 To 31-05-2022 (1 years, 4 months, 12 days)
Singh Rohit Digvijay Central University of South Bihar 20-07-2022 To 31-05-2023 (10 months, 11 days)
Shalinee Kumari Central University of South Bihar 20-07-2022 To 31-05-2023 (10 months, 11 days)
Saurav Kumar Pal Central University of South Bihar 20-07-2022 To 31-05-2023 (10 months, 11 days)
Shambhu Kumar Central University of South Bihar 19-01-2021 To 31-05-2022 (1 years, 4 months, 12 days)
Shalini Kumari Central University of South Bihar 05-01-2023 To 31-05-2024 (1 years, 4 months, 26 days)
Shubham Kumar Ojha Central University of South Bihar 19-01-2021 To 31-05-2022 (1 years, 4 months, 12 days)
Vikas Kumar Modi Central University of South Bihar 19-01-2021 To 31-05-2022 (1 years, 4 months, 12 days)
Sandip Kumar Hazra Central University of South Bihar 05-01-2023 To 31-05-2024 (1 years, 4 months, 26 days)
Teaching Experience (Within Institution)
Designation Duration
Assistant Professor Presently Working since 13-08-2013 (11 years, 7 months, 20 days)
Assistant Professor 24-08-2012 To 31-05-2013 (9 months, 7 days)
Assistant Professor 03-06-2013 To 12-08-2013 (2 months, 9 days)
Administrative Experience (Within Institution)
Designation Duration
Member of the Academic Council of Central University of South Bihar Presently Working since 19-06-2023 (1 years, 9 months, 14 days)
Member of Board of Studies for Department of Mathematics 10-05-2022 To 09-05-2024 (1 years, 11 months, 29 days)
Coordinator of Time Table and Workload Committee 31-03-2022 To 14-05-2024 (2 years, 1 months, 13 days)
Faculty Incharge of High Tea Committee 22-12-2021 To 22-12-2022 (1 years)
Coordinator of Alumni Committee of the Department of Mathematics Presently Working since 31-03-2022 (3 years, 2 days)
Committee Member for Preparation and Implementation of NEP in the Department of Mathematics 31-03-2022 To 30-06-2022 (2 months, 30 days)
Member Secretary of Question Paper Moderation Committee for Department of Mathematics 21-02-2023 To 14-05-2024 (1 years, 2 months, 23 days)
Coordinator of Eco Club of the Department of Mathematics Presently Working since 31-03-2022 (3 years, 2 days)
Faculty Member Incharge regarding the celebrating of Har Ghar Tiranga Campaign 04-08-2022 To 05-08-2022 (1 days)
Member of Ek Bharat Shreshtha Bharat Club Presently Working since 12-12-2024 (3 months, 21 days)
Secretary of Athletic Club Presently Working since 05-09-2024 (6 months, 28 days)
Member of Ek Bharat Shreshtha Bharat Club Presently Working since 22-07-2022 (2 years, 8 months, 11 days)
Member of the Admission Committee for MSc and PhD programmes of the Department of Mathematics 21-09-2022 To 31-10-2022 (1 months, 10 days)
Examination Coordinator of the Department of Mathematics 21-02-2023 To 14-05-2024 (1 years, 2 months, 23 days)
Member of the committee to organize the Yuva Sangam Phase under Ek Bharat Shreshtha Bharat 26-10-2024 To 22-12-2024 (1 months, 26 days)
Courses/Subjects Taught
Teaching Activity Type Course Title Semester Total Assigned Classes Number of Classes Taught Duration
Lecture Graph Theory 8 30 31 06-01-2022 To 29-04-2022 (3 months, 23 days)
Lecture Algebra II 7 30 32 18-07-2022 To 30-11-2022 (4 months, 12 days)
Lecture Graph Theory 8 30 30 02-01-2024 To 25-04-2024 (3 months, 23 days)
Lecture Algebra 1 5 30 22 15-07-2024 To 20-11-2024 (4 months, 5 days)
Lecture Graph Theory 8 30 40 02-01-2023 To 28-04-2023 (3 months, 26 days)
Lecture Introductory Mathematics 1 10 12 04-09-2023 To 22-12-2023 (3 months, 18 days)
Lecture Introduction to MATLAB 1 30 32 15-11-2022 To 31-03-2023 (4 months, 16 days)
Lecture Introductory Mathematics 1 12 15 15-11-2022 To 31-03-2023 (4 months, 16 days)
Lecture Discrete mathematics 1 60 52 22-07-2024 To 29-11-2024 (4 months, 7 days)
Lecture Discrete Mathematics 1 60 53 15-11-2022 To 31-03-2023 (4 months, 16 days)
Lecture Research Methodology 1 15 15 02-01-2023 To 24-02-2023 (1 months, 22 days)
Lecture Human Values and Professional Ethics 3 30 28 15-07-2024 To 29-11-2024 (4 months, 14 days)
Lecture Graph Theory 2 60 49 08-01-2024 To 30-04-2024 (3 months, 22 days)
Lecture Algebra 1 5 30 28 17-07-2023 To 30-11-2023 (4 months, 13 days)
Lecture Graph Theory 2 60 48 01-04-2022 To 29-07-2022 (3 months, 28 days)
Lecture Research Methodology 2 60 54 20-03-2023 To 21-07-2023 (4 months, 1 days)
Lecture Research Methodology 2 60 53 02-01-2024 To 26-04-2024 (3 months, 24 days)
Lecture Discrete Mathematics 1 60 45 13-12-2021 To 31-03-2022 (3 months, 18 days)
Lecture Discrete Mathematics 1 60 45 13-12-2021 To 31-03-2022 (3 months, 18 days)
Lecture Discrete Mathematics 1 60 48 04-09-2023 To 22-12-2023 (3 months, 18 days)
Lecture Research Methodology (Part A) 1 30 25 02-01-2024 To 26-04-2024 (3 months, 24 days)
Lecture Algebra 1 5 30 25 05-08-2021 To 03-12-2021 (3 months, 28 days)
Lecture Graph Theory 8 30 28 06-01-2022 To 29-04-2022 (3 months, 23 days)
Lecture Graph Theory 2 60 52 04-01-2021 To 30-04-2021 (3 months, 26 days)
Lecture Graph Theory 8 30 28 06-01-2021 To 30-04-2021 (3 months, 24 days)
Research Supervision Overview
PhD Scholars Supervised PhD Degrees Awarded Theses Submitted
2 2 0
M.Phil Scholars Supervised M.Phil Degrees Awarded M.Phil Theses Submitted
3 22 0
Research Publications
Title of Article Type of Publication Name of Journal ISSN Journal Volume Year Link to Article DOI (Digital Object Identifier)
On certain semigroups of transformations that preserve a partition Research Papers in Web of Science Listed Journals Communications in Algebra 15324125 49 https://doi.org/10.1080/00927872.2020.1799224 10.1080/00927872.2020.1799224

A sufficient condition for the Hanna Neumann property of submonoids of a free monoid Research Papers in Web of Science Listed Journals Semigroup Forum 14322137 86 https://doi.org/10.1007/s00233-012-9449-4 10.1007/s00233-012-9449-4

Unit-regular and semi-balanced elements in various semigroups of transformations Research Papers in Web of Science Listed Journals Semigroup Forum 14322137 106 https://doi.org/10.1007/s00233-023-10358-x https://link.springer.com/article/10.1007/s00233-023-10358-x

Comments on “Semigroups of transformations whose restrictions belong to a given semigroup” Research Papers in Web of Science Listed Journals Semigroup Forum 14322137 104 https://doi.org/10.1007/s00233-022-10278-2 https://link.springer.com/article/10.1007/s00233-022-10278-2

Regular, unit-regular, and idempotent elements of semigroups of transformations that preserve a partition Research Papers in Web of Science Listed Journals Semigroup Forum 14322137 104 https://doi.org/10.1007/s00233-021-10238-2 10.1007/s00233-021-10238-2

Regular and unit-regular elements in various monoids of transformations Research Papers in Web of Science Listed Journals Journal of Algebra and Its Applications 17936829 22 https://doi.org/10.1142/S0219498823502444 10.1142/S0219498823502444

Comments on \lq\lq Regularity of a particular subsemigroup of the semigroup of transformations preserving an equivalence\rq\rq Research Papers in Web of Science Listed Journals Kyungpook Mathematical Journal 0454-8124
Semigroup of partition-preserving transformations whose images intersect each block Research Papers in Web of Science Listed Journals Algebra Colloquium 0219-1733
On the semigroup of partition-preserving transformations whose characters are bijective Research Papers in Web of Science Listed Journals Bulletin of the Korean Mathematical Society 2234--3016 61 https://bkms.kms.or.kr/journal/view.html?doi=10.4134/BKMS.b230053 10.4134/BKMS.b230053

Magnifiers in semigroups of transformations whose restrictions belong to a given semigroup Research Papers in Web of Science Listed Journals Asian-European Journal of Mathematics 1793-7183 16 https://doi.org/10.1142/S1793557123502273 https://worldscientific.com/doi/10.1142/S1793557123501504

The degree of a vertex in the power graph of a finite abelian group Research Papers in Peer Reviewed Journals Southeast Asian Bulletin of Mathematics 0129-2021 47
Magnifiers in various semigroups of transformations that preserve a partition Research Papers in Web of Science Listed Journals Asian-European Journal of Mathematics 1793-7183 16 10.1142/S1793557123501504

On certain semigroups of transformations with an invariant set Research Papers in Web of Science Listed Journals Asian-European Journal of Mathematics 1793-7183 15 https://doi.org/10.1142/S1793557122501984 10.1142/S1793557122501984

On synchronization of circular semi-flower automata Research Papers in Peer Reviewed Journals Advances and Applications in Mathematical Sciences 0974-6803 21
Laplacian spectra of power graphs of certain prime-power abelian groups Research Papers in Web of Science Listed Journals Asian-European Journal of Mathematics 1793-7183 15 https://doi.org/10.1142/S1793557122500267 10.1142/S1793557122500267

The holonomy decomposition of some circular semi-flower automata Research Papers in Web of Science Listed Journals Acta Cybernetica 0324–721X 22 10.14232/actacyb.22.4.2016.4

The rank and Hanna Neumann property of some submonoids of a free monoid Research Papers in Web of Science Listed Journals Annales Mathematicae et Informaticae 1787-6117 40
Magnifiers in some semigroups of partial transformations Research Papers in Scopus Listed Journals Quasigroups and Related Systems
On certain semigroups of transformations whose restrictions belong to a given semigroup Research Papers in Web of Science Listed Journals Semigroup Forum 0037-1912 108 10.1007/s00233-024-10448-4 https://link.springer.com/article/10.1007/s00233-024-10448-4

Semigroups of transformations whose characters belong to a given semigroup Research Papers in Web of Science Listed Journals Communications in Algebra 1532-4125 https://doi.org/10.1080/00927872.2024.2430408 10.1080/00927872.2024.2430408

On isolated gaps of numerical semigroups of embedding dimension two Research Papers in Web of Science Listed Journals Communications in Algebra 1532-4125 https://doi.org/10.1080/00927872.2024.2439500 10.1080/00927872.2024.2439500

Non-Journal Publications
Title of Publication Type of Publication Publisher Role ISBN Year Link to Publication Level
Group Theory-I Text/Reference/Subject Books/Other S. CHAND PUBLISHING Author 9789355011619 National
On syntactic complexity of circular semi-flower automata Full Paper in Conference Proceedings/Other Springer Author 978-3-319-94811-9 International
L-primitive words in submonoids of a free monoid Full Paper in Conference Proceedings/Other World Scientific Author 978-981-4704-84-7 International
Laplacian spectrum of power graphs of some abelian groups of prime-power order Chapters in Books Shree Publishers Author 978-93-90674-67-1 National
Professional Development Programmes
Programme Title Sponsoring Institution Organizing Institution Role Type of Programme
Mathematics Ministry of Education Ramanujan College, University of Delhi Attendee Refresher Program
Model Curriculum AICTE National Institute of Technology Mizoram, India Attendee Faculty Development Programmes
Examination Reforms AICTE National Institute of Technology Mizoram, India Attendee Faculty Development Programmes
Bharatiya Knowledge System and Research Central University of South Bihar, Gaya Central University of South Bihar, Gaya Organizer Faculty Development Programmes
Information Technology UGC HRDC, Deen Dayal Upadhyay Gorakhpur University, Gorakhpur, India Attendee Refresher Program
Advanced Research Methodology Ministry of Education Ramanujan College, University of Delhi Attendee Refresher Program
72nd Orientation Programme UGC HRDC, Patna University Attendee Orientation Programme
Talk Poster Presented
Name of the Activity Role Date of Activity
Gave the Invited Talk Successfully Speaker 25-05-2022
Gave the talk on the topic "Srinivasa Ramanujan and his Magic Square" Speaker 22-12-2022
Presented successfully Speaker 27-10-2021
International Conference Speaker 04-05-2024
Presented the paper Speaker 21-11-2020
Presented a paper Speaker 22-12-2020
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