• Designation : Associate Professor
• Area of Specialization : Discrete Mathematics

• Address the women committee at different level and take classes for them.
• Member, Board of studies in Career Guidance Cell, Corporate schools and plus two schools of Catholic Diocese of Thallassery.
• Member, Board of studies in Career Guidance Cell, Corporate schools and plus two schools of Catholic Diocese of Thamarasserry.
• Addressed and helped in imparting training programme for  the tribal group joining in hand with WSSS, Wayanad.
• Addressed and helped in imparting training programme for  the tribal group joining in hand with SREYAS, Wayanad
• Addressed the mothers meet   at St. Joseph’s High School, Peravoor, and taken classes.
• Addressed the PTA gathering at different schools under the corporative schools at Tellicherry Diocese and taken classes with them.
• A member in the counseling team of the  ‘Hrudaram Counseling Centre’ at Kannur.
• Participated actively in the relief forums on different occasions in collecting fund joining with the NGO’s at Tellecherry Diocese and Scared Heart Congregation.

1. College/University/Institution:

Senate Member, Kannur University 1998-2001 (under nomination)

Member of Kerala Mathematics Association (KMA)- Life member.

Recognized Research Guide , Kannur University.

Recognized Research Guide , M. G. University, Kottayam under Centre for Mathematical Sciences, Pala as Centre.

Recognized Research Guide , Anna University, Coimbatore, under Centre for Mathematical Sciences, Pala as Centre.

Member, Doctoral Committee, Kannur University.

Member, Steering committee , Kannur University on reconstructing

the curriculum and reviewing the scheme of Examination .

Core Group member: Core Projects under the National Center for Advanced Research in Discrete Mathematics (CARDMATH).

National consultative committee member for Implementation of the National Mathematical Sciences Initiative (NMSI).

Project Advisory & Monitoring Committee (PMMC)  member for the implementation of the IRHPA Core Group Project on Mathematical Sciences at the center for Mathematical Sciences (CMS), 2006-2009.

Editorial Board member for Academy of Discrete Mathematics and Applications (ADMA): Reg. No. 838/2005-2006.

Adjunct Professor, Centre for Mathematical Sciences, Pala.

Visiting Professor, CRRAO AIMSCS, Hyderabad.

Advisory Board member, Vimal Jyothi Engineering college,  Chemperi.

Referee for the journals, 1. Indian Journal of Mathematics; 2. , International Journal of Algorithms, Computing and Mathematics; 3. Journal of Combinatorial Mathematics and Combinatorial Computation  

Assist and encourage the activities organized  at college level by the College Union.

Assist   and encourage   sports day and different games organized at college level by the College Union. College do not have a hostel. One is under construction.

Also coordinate and work under the following capacities

Returning Officer, College Union Elections, Mary Matha Arts & Science College Mananthavady 2002-2003.

Member, Staff council 1995 onwards

Member Discipline Committee, 1995 onwards.

Member, Governing Body, Mary Matha Arts & Science College Mananthavady from 2005-2008.

Member Research Committee , Mary Matha Arts & Science College, Mananthavady.

On Education and National Development

Professional Organization of Teachers.

Member of Kerala Mathematics Association (KMA)- Life member.

Recognized Research Guide , Kannur University.

Recognized Research Guide , M. G. University, Kottayam under Centre for Mathematical Sciences, Pala as Centre.

Recognized Research Guide , Anna University, Coimbatore, under Centre for Mathematical Sciences, Pala as Centre.

Member, Doctoral Committee, Kannur University.

Member, Steering committee , Kannur University on reconstructing

the curriculum and reviewing the scheme of Examination .

Core Group member: Core Projects under the National Center for Advanced Research in Discrete Mathematics (CARDMATH).

National consultative committee member for Implementation of the National Mathematical Sciences Initiative (NMSI).

Project Advisory & Monitoring Committee (PMMC)  member for the implementation of the IRHPA Core Group Project on Mathematical Sciences at the center for Mathematical Sciences (CMS), 2006-2009.

Editorial Board member for Academy of Discrete Mathematics and Applications (ADMA): Reg. No. 838/2005-2006.

Adjunct Professor, Centre for Mathematical Sciences, Pala.

Visiting Professor, CRRAO AIMSCS, Hyderabad.

Advisory Board member, Vimal Jyothi Engineering college, Chemperi.

Referee for the journals, 1. Indian Journal of Mathematics; 2. , International Journal of Algorithms, Computing and Mathematics; 3. Journal of Combinatorial Mathematics and Combinatorial Computation  

• Editorial Board member for Academy of Discrete Mathematics and Applications (ADMA): Reg. No. 838/2005-2006.
• Referee for the following  journals:

1. Germina K.A.,  Kumar Abhishek and Princy K.L., Further results on set-valued graphs, J. of Discrete Mathematical Sciences & Cryptography, 11(5)(2008), 559-566.
2. B.D. Acharya, K.A. Germina, K.L. Princy and S.B. Rao, Graph Labelings, Embeddings and NP-Completeness theorems, Journal of Combinatorial Mathematics and Combinatorial Computation, 67(2008), 163-180.
3. S. Arumugam and K. A. Germina, On Indexable graphs, Discrete Mathematics, Vol 161(1996), pp 285-289.
4. B.D. Acharya, K.A. Germina, K.L. Princy and S.B. Rao, Embeddings and NP-Completeness theorems for set-graceful. Topologically set-graceful and set-sequential graphs, Discrete Mathematical Sciences & Cryptography, 12(4)(2009), pp481-487.
5. B.D. Acharya and Germina K.A., On strongly k-Indexable unicyclic graphs, Graph Theory Notes of New York, LV: 2008, 45-49.
6. Germina K.A. and T.M.K. Anandavally, On Arithmetic Embedding of graphs, STARS, International Journal (Sciences), 2 (1) (2008), 41-49.
7. S. Arumugam, K.A. Germina and V. Ajitha, On square sum graphs, AKCE J. Graphs. Combin., 6(1) (2009), 1-10.
8. B.D. Acharya and Germina K.A., Maximal strongly indexable graphs, Ars Combinatoria, To appear.
9. K.A. Germina and Kumar Abhishek, Kernels and Grundy functions of hypergraph, SEAJM, To appear.
10. K.A. Germina and Bindhu K. Thomas, On bitopological graphs, SEAJM, To appear.
11. S. Arumugam, K.A. Germina and T.M.K. Anandavally, On additively geometric graphs, Journal of Combinatorial Mathematics and Combinatorial Computation Vol 70 (2009) pp 207-216.
12. S. Arumugam, Germina K.A., T.M.K. Anandavally and S. B Rao, Sum composite and Embedding problems, J. of combinatorial Mathematics and combinatorial computing, Vol 69 (2009), pp 2330.
13. S. Arumugam, Germina K.A. and Ajitha V., On (k,d)-multiplictively indexable graphs, J. of combinatorial Mathematics and combinatorial computing, Vol 69 (2009), pp 15-21.
14. Germina K.A and Ranjini P.S, Eigen values and energy of group graphs, Journal of Analysis and Computation, To appear.
15. B.D. Acharya, K.A Germina, K.L. Princy and S.B. Rao, On set-valuations of graphs, In: Labeling of Discrete Structures and Applications (Eds.: B.D. Acharya, S. Arumugam and A. Rosa), Procedings of the n-CARDMATH Group Discussion on Labeling of Discrete Structures and Applications (GDLDSA-06) at Research Department of Mathematics, Mary Matha Arts & Science College, Mananthavady during April 19th -29th, 47-56, Narosa Pubishing home pvt. Ltd., New Delhi, 2008.
16. B.D. Acharya, K.A. Germina and V. Ajitha, Multiplicatively Indexable Graphs, In: Labeling of  Discrete Structures and Applications (Eds.: B.D. Acharya, S. Arumugam and A. Rosa), Procedings of the n-CARDMATH Group Discussion on Labeling of Discrete Structures and Applications (GDLDSA-06) at Research Department of Mathematics, Mary Matha Arts & Science College, Mananthavady during April 19th -29th, 29-40, Narosa Pubishing home pvt. Ltd., New Delhi, 2008.
17. B.D. Acharya, K.A. Germina and T. M. K. Anandavally, Some New Perspectives on Arithmetic Graphs, In: Labeling of Discrete Structures and Applications (Eds.: B.D. Acharya, S. Arumugam and A. Rosa), Procedings of the n-CARDMATH Group Discussion on Labeling of Discrete Structures and Applications (GDLDSA-06) at Research Department of Mathematics, Mary Matha Arts & Science College, Mananthavady during April 19th -29th, 41-46, Narosa Pubishing home pvt. Ltd., New Delhi, 2008.
18. Jisha Elizabath Joy, Germina K. A. and Bindhu K. Thomas, On Sequential Topogenic Graphs, Proce. International conference on Mathematics and Computer Science, 5-6, Feb, 2010, pp 131-134.
19. Beena Koshy and Germina K. A., Distance Pattern Segregated Graphs, Proce. International conference on Mathematics and Computer Science, 5-6, Feb, 2010, pp 135-138.
20. Bindhu K.Thomas and Germina K. A, (k,r) arithmetic distance compatible set-labeling of graphs, Proce. International conference on Mathematics and Computer Science, 5-6, Feb, 2010, pp 139144.
21. Germina K. A, Graph Modelling in Social networks: Social Psychology, Proce. National Seminar on discrete Mathematics and its Applications, 19-21-3-2009, pp39-62.
22. E. Sampathkumar , Germina K. A, Jisha Elizabath Joy and Beena Koshy, , k-transitive digraphs and  topologies, International mathematical Forum, to appear (2010).
23. Germina K. A and Beena Koshy, Complementary distance Pattern uniform Graph-II Proce. National Seminar on discrete Mathematics and its Applications, 19-21-3-2009, pp 70-76.
24. Germina K. A and Bindhu K. Thomas , Distance Compatible Set-Labeling of Trees, Proce. National Seminar on discrete Mathematics and its Applications, 19-21-3-2009, pp 89-96.
25. Germina K. A and Jisha Elizabath Joy , On Topogenic Complete Graphs, Proce. National Seminar on discrete Mathematics and its Applications, 19-21-3-2009, pp 111-121.
26. Ajitha V. and Germina K. A , Some results on Perfect Square sum Graphs, , Proce. National Seminar on discrete Mathematics and its Applications, 19-21-3-2009, pp 122-129.
27. Germina K. A and T. M. K Anandavally, On Permuted Graphs, Proce. National Seminar on discrete and its Applications, 19-21-3-2009, pp 140-143
28. Bindhu K.Thomas and Germina K. A., Distance Compatible Set-Labeling of Graphs: Extended Abstracts, , Proceedings (Eds: B. D. Acharya, K. A. Germina and R. Natrajan), National workshop on Graph Theory Applied to Chemistry , CMS, Pala, 1-3 February ,2010, pp. 99-101
29. Germina K. A and Jisha Elizabath Joy, Topogenic Set-indexers: Extended Abstracts, , Proceedings(E ds: B. D. Acharya, K. A. Germina and R. Natrajan), National workshop on Graph Theory Applied to Chemistry, CMS, Pala, 1-3 February ,2010, pp. 112-114
30. Germina K. A and Beena Koshy : Complementary Distance Pattern uniform Graphs: Extended Abstracts, Proceedings(E ds: B. D. Acharya, K. A. Germina and R. Natrajan), National workshop on Graph Theory Applied to Chemistry, CMS, Pala, 1-3 February ,2010, pp. 102-104
31. B. D. Acharya and Germina K. A, Unigeodesic Graphs and Related Recent Notions, International Journal of Algorithms, Computing and Mathematics, Vol 3, No1. 2010, pp 89-92.
32. Bindhu K. Thomas and Germina K. A, Distance Compatible Set-Labeling index of Graphs, Int. J. Contemp. Math. Sciences, Vol. 5, 2010, No. 19, pp911-919.
33. K. A Germina and T. M. K. Anandavlly, On Permuted Graphs and digraphs, International Journal of  algorithms and Mathematics Vol. 3, No. 1 2010, pp 55-58.
34. Germina K. A., More on Strongly Indexable Graphs, European Journal of Pure and Applied Mathematics, Vol. 3, No. 2, 2010, pp 269-281.
35. Germina K. A., Distance Pattern of Vertices in a Graph, International Mathematical Forum, 5, 2010, 1697-1704.
36. Germina K. A and Beena Koshy, M-complementary distance uniform matrix of a Graph, International Mathematical Forum, 5, 2010, no. 45, 2225 -2235.
37. Germina K. A., Distance Pattern of vertices in a graph and understanding molecular graphs, Proce. Proceedings (Eds: B. D. Acharya, K. A. Germina and R. Natrajan), National workshop on Graph Theory Applied to Chemistry , CMS, Pala, 1-3 February ,2010, pp. 54-65.
38. Germina K.A. and Jisha Elizabath Joy, Topogenic Graphs:II-Embedings, Indian Journal of Mathematics,Vol.51(2009), pp 645-661.
39. Germina K.A. and Jisha Elizabath Joy, Enumeration on graphical Realization, International Journal of Algorithms,Computing and Mathematics,Vol.3, No.1, 2010,pp 31-46.
40. K.A. Germina, Labeling of Graphs and its Applications in Electrical Networks, 4th Indian Society of Theoretical and Applied Mechanics International Congress (2003)
41. Germina K. A., Strongly indexable Graphs, Graph Theory and its Applications, Narosa Pub. House of the international Conference on Graph Theory and its Applications. (2004).
42. B. D Acharya, Germina K. A, Kumar Ahbishek, S. B. Rao and Thomas Zaslavsky, Point and Arc reaching sets of vertices in a digraph, Indian Journal of Mathematics,Vol.51(2009), pp 597-609.
43. Germina K. A, Jisha Elizabath Joy and Bindhu K. Thomas, On Set-Sequential Topogenic Graphs, International Journal of Contemporary Mathematical Sciences, Vol.5(2010) no.36,pp1799-1805.
44. Bindhu K. Thomas and Germina K. A, (k,r)-arithmetic dcsl labeling of graphs, International Mathematical Forum, 5(2010),No.45,pp 2237-2247.
45. B. D. Acharya and Germina K. A., More on strongly indexable graphs, Ars Combinatorica, To appear
46. . B. D. Acharya and Germina K. A. , Distance Compactable set-labeling of graphs, Bulletin of  Calcutta Math., Society, To appear
47. B. D. Acharya and Germina K. A. , Vertex Graceful graphs , Discrete Mathematical Sciences &  Cryptography , To appear
48. Germina K. A and Beena Koshy, Independent Complementary distance pattern uniform graphs, Journal of Mathematical Combinatorics, Vol 4 (2009) pp 63-74.
49. Germina K. A and S. B Rao, Graph Labelings and Complexity Problems: , Springer Pub.(2010), to appear
50. Germina K. A, Alphy Jose and sona Joseph, Distance Pattern distinguishable matrices of a Graph,  European Journal of Pure and Applied Mathematics, To appear

1. Labelings of Discrete Structures and Applications, Proceedings of the n-CARDMATH Group Discussion on Labeling of Discrete Structures and Applications (GDLDSA-06) at the Research Department of Mathematics, Mary Matha Arts & Science College, Mananthavady during April 19th -29th, 2006. (Sponsored by The Department of Science & Technology, New Delhi and NRRI, USA)
3. Report of the meeting of the first expert review & monitoring group (ERMG) for the evaluation of progress and performance in the spearhead project held on 16-20 March 2007. (Eds. B. D Acharya and Germina K. A)
5. Report of the second meeting of the expert review & monitoring group (ERMG) for the evaluation of progress and performance in the spearhead project held on 16-20 March 2007. (Eds. B. D Acharya and Germina K. A)
7. Technical Report Second Indo-US Lecture Series on Discrete Mathematical Chemistry (with applications to drug discovery, environmental protection, genomics, and proteomics) and The First International Lecture Series on Discrete Mathematical Chemistry, Biology and Physics, with special reference to Computational Models organized by the Research Department of Mathematics, Mananthavady, held during June 20-25, 2007. (Sponsored by The Department of Science & Technology, New Delhi and NRRI, USA) (Eds. R. Balakrishnan, and Germina K. A.)
9. Technical Report of the Research Project entitled” Set-Valuations of Graphs and their Applications” (DST No. SR/S4/MS:277/06), 2008.
11. National workshop on Graph Theory Applied to Chemistry, 1-3 Feb 2010 at CMS Pala Campus, (Eds. B. D Acharya, Germina K. A and R. Natrajan)

1. Germina K. A and Shahul Hameed, Three Matrices associated with Signed Graphs and theory Energies (2010).
3. Germina K. A and Viji Paul, On hypergraph indexers of a graph (2010)
5. Charles Dominic, Germina K. A, Jisha Elizabath Joy , E. Sampathkumar and V. Swaminathan, On S-transitive digraphs (2010)
7. B. D Acharya, Germina K. A, Kumar Abhishek and P. J. Slater, On Set-sequential trees (2010)
9. Beena Koshy and Germina K. A, Distance Pattern segregated graphs (2010)
11. B. D Acharya, Germina K. A, Princy K. L and S. B Rao, On Topologially set-graceful Graphs (2010)
13. M.V. Khaparde, V.Parameswaran, S. B Rao and Germina K. A, Co-Tree Stochastic Graphs(2010)
15. Germina K. A and Kumar Abhishek, On directed magic graphs (2010)
17. Germina K. A and Beena Koshy, Complementary Distance Pattern Uniform Graphs, (Under revision)
19. B. D. Acharya, Germina K. A., and Jisha Elizabath Joy, On Topogenic Graphs (2010)
21. B. D. Acharya, Germina K. A and Kumar Abhishek, Hypergraphs of Minimal Arc Basis of Digraph, (2009).
23. B. D Acharya, Germina K. A, Princy K. L and S. B Rao, Construction of infinite ascending chains of set-graceful, topologically set-graceful ans set-sequential graphs from an arbitrary given graph (2009).
25. B. D Acharya and Germina K. A, On dcsl labeling of graphs (2009)

1. National Seminar on Algebra, Number Theory and their Applications to Graph Theory at M.S. University, Tirunelveli on 3-4 March 1994.
3. National Workshop on Graph Theory and its Applications, organized by MIT, Manipal and Ramanujan Mathematical Society from 4-10 April, 1994.
5. International Group Discussion on Graph Labeling Problems at KREC Surathkal, on 16-25, 1999.
7. International Workshop on Graph labeling at MIT, Manipal on August 2-7, 2002.
9. International seminar on Graph Theory and its Applications at M. S University Tirunelveli on Oct. 14-20, 2001.
11. Conference on Graph Theory and its Applications at School of Mathematics, Anna University, Chennai on 14-16, March 2001.
13. International workshop on Labeling of Graphs at Loyola College, Madras on January 18-20, 2001.
15. International Seminar on Mathematical Methods at IIT Madras, on November 22-27 2002.
17. Seminar on Graph Theory at Scholl of Mathematical Sciences, Madurai Kamaraj University, Madurai on 11,12 September 2002.
19. National workshop on Graph Rheory and its Applications at M. S University, Tirunelveli on Feb. 21-27 2002.
21. One-day Symbosium on Mathematical Methods and Applications at IIT, Madras on 22nd December 2003.
23. Annual Conference of the Ramanujan Mathematical Society at S. V University Thirupathy on June 24-26 2003.
25. Conference on Graph Connection at Cochin University of Science & Technology on January 28-31 2003.
27. National Conference on Graphs, Combinatorics, Algorithms and Applications (NCGCAA2004) at AKCE, Krishnankoil, Tamilnadu during 25-29 November 2004.
29. International Seminar and Inaugural Graph Theory Day at Department of Mathematics, Christ College Bangalore on 10th June 2005.
31. National Seminar on Algebra, Analysis and Discrete Mathematics at University of Kerala from 12-1-2005 to 14-1-2005.
33. International Conference on Discrete Mathematics (ICDM-2006) held on 15th -18th December 2006, at the Department of Mathematics, Indian institute of Science, Bangalore.
35. First Indo-US Lecture series on Discrete Mathematical Chemistry held on 8th-11th January 2007, at PESIT, Bangalore.
37. International Conference on Mathematics and Computer Science (ICMCS 2007) on 1st-3rd, March 2007 at Loyola College, Chennai.
39. National Conference on Analysis and Graph Theory during 9th-10th March 2007 organized by of Mathematics, Bharathidasan University, Tiruchirappally.
41. Second Indo-US Lecture Series on Discrete Mathematical Chemistry (with applications to drug discovery, environmental protection, genomics, and proteomics) and The First International Lecture Series on Discrete Mathematical Chemistry, Biology and Physics, with special reference to Computational Models orgnised bt the Research Department of Mathematics, Mnanthavady, held during June 20-25, 2007.
43. International Conference on Discrete Mathematics-2008 (ICDM-2009), June 06-10, 2008, Mysore University, Mysore.
45. International Workshop On Graph Labeling-2009, January 07-10, 2009, Kalaisalingam University, Krishnankoil, Tamilnadu.
47. National Seminar on Discrete Mathematics and its Applications, March 19-21, 2009, PG Department of Mathematics, Govt. Brennen College, Thalassery, Kerala.
49. Fifth Annual Instructional Conference of ADMA & Graph Theory Day V (ACADMA-2009), June 8-10, 2009, Periyar University, Salem, Tamilnadu.
51. National Seminar on Topology and its Application to Computer Science and Related Areas. Department of Mathematical Sciences, Kannur University, 25-26 November, 2009.
53. National Conference on Discrete Mathematics and their Applications in science and Social Systems (NCDMASS), 26-28 February, 2009 at Govinda Dasa College, Surathkal, Karnataka.
55. National workshop on Graph Theory Applied to Chemistry , CMS, Pala, 1-3 February, 2010.
57. International Conference on Mathematics and Computer Science, Department of Mathematics, Loyola College , Chennai, 5-6 February, 2010.
59. Visited CR Rao Advnced Institute for Mathematics Statistic and Computer Sciences, for collaborative research work with the faculty under the capacity of visiting faculty twice from Feb 19th – March 18th, 2010 and April 14th – April 30th and worked mainly on Set valuations and NP-complete problems in labeling of graphs .
61. Oganizing secretary for the workshop on set-valuations, signed graphs and geometry at CMS Pala, 16-20 August , 2010.

1. Presented a paper entitled Graph labeling at the International Seminar on Graph Theory and its Applications at M.S. University, Tirunelveli on Oct. 14-20, 2001.
2. Presented a paper entitled Strongly indexable graphs at the Conference on Graph Theory and its Applications at School of Mathematics, Anna University, Chennai on 1416, March 2001.
3. Presented a paper entitled Graph labeling and its Applications at the International workshop on labeling of Graphs at Loyola College Madras on January 18-20, 2001.
4. Presented a paper On Graph Applications at the International Seminar on Mathematical Methods at IIT Madras, on November 22-27, 2002.
5. Presented a paper entitled Strongly indexable Graphs at the National workshop on

6. Presented a paper entitled Graph labeling Applications at the International Workshop on Graph labeling at MIT, Manipal on August 2-7, 2002.
7. Presented a paper entitled On strongly indexable maximal outer planar graphs at theOne-day Symposium on Mathematical Methods and Applications at IIT, Madrass on 22nd December 2003.
8. Presented a paper entitled Graph labeling and its Applications at the Annual Conference of the Ramanujan Mathematical Society at S.V. University Thirupati on June 24-26 2003.
9. Presented a paper entitled Characterization of maximal outer planar graphs at the Conference on Graph Connection at Cochin University of Science & Technology on January 28-31 2003.
10. Presented a paper entitled On sum graphs and strongly indexable graphs .at the National Conference on Graphs, Combinatorics, Algorithms and Applications (NCGCAA2004) at AKCE, Krishnankoil, Tamilnadu during 25-29 November 2004.
11. Presented a paper entitled Graph labeling and its Applications at the International Seminar and Inaugural Graph Theory Day at Department of Mathematics, Christ College Bangalore on 10th June 2005.
12. Presented a paper entitled On felicitous graphs at the National Seminar on Algebra,  Analysis and Discrete Mathematics at University of Kerala from 12-1-2005 to 14-1-2005
13. B.D. Acharya, K.A. Germina and P.L Princy, A Link between Elegant and Harmonious graphs, International Conference on Discrete Mathematics held on 15th -18th December 2006, at the Department of Mathematics, Indian Institute of Science, Bangalore.
14. National Conference on Algebra, Graph Theory and their Applications, 5-7 December, 2007 at M. S. University
15. B.D. Acharya and K.A. Germina, Unigeodesic graphs, International Conference on Mathematics and Computer Science (ICMCS 2007) on 1st-3rd, March 2007 at Loyola College, Chennai.
16. B.D. Acharya, K.A. Germina, K.L. Princy and S.B. Rao, Graph Labelings, Embeddings and NP-Completeness theorems, International Conference on Mathematics and Computer Science ICMCS 2007) on 1st-3rd, March 2007 at Loyola College, Chennai.
17. National Conference on Analysis and Graph Theory during 9th-10th March 2007 organized by Department of Mathematics, Bharathidasan University, Tiruchirappally.
18. On Toplogically Set-gracefully Graphs, National Workshop on "Uniform hypergraphs and its applications", 30 Jan-5 Feb 2008, Sir CRR Institute of Mathematics, Eluru , Andhra Pradesh.
19. International Workshoap On Graph Labeling-2009, January 07-10, 2009, Kalaisalingam University, Krishnankoil, Tamilnadu.
20. National Seminar on Discrete Mathematics and its Applications, March 19-21, 2009, PG Department of Mathematics, Govt. Brennen College, Thalassery, Kerala.
21. Fifth Annual Instructional Conference of ADMA & Graph Theory Day V (ACADMA-2009), June 8-10, 2009, Periyar University, Salem, Tamilnadu.
22. National Seminar on Topology and its Application to Computer Science and Related Areas. Department of Mathematical Sciences, Kannur University, 25-26 November, 2009.
23. National Conference on Discrete Mathematis and their Applications in science and Social Systems (NCDMASS), 26-28 February, 2009 at Govinda Dasa College, Surathkal, Karnataka.
24. National workshop on Graph Theory Applied to Chemistry , CMS, Pala, 1-3 February, 2010.
25. International Conference on Mathematics and Computer Science, Department of Mathematics, Loyola College , Chennai, 5-6 February, 2010.
26. Visited CR Rao Advnced Institute for Mathematics Statistic and Computer Sciences, for collaborative research work with the faculty under the capacity of visiting faculty twice from Feb 19th – March 18th, 2010 and April 14th – April 30th and worked mainly on Set valuations and NP-complete problems in labeling of graphs .
27. Resource person at the workshop on set-valuations of graphs, signed graphs and geometry held at CMS Pala on 16-20, August 2010.

1. n-CARDMATH Group Discussion on Labeling of Discrete Structures and Applications (GDLDSA-06) at the Research Department of Mathematics, Mary Matha Arts & Science College, Mananthavady during April 19th -29th, 2006. (Sponsored by The Department of Science & Technology, New Delhi and NRRI, USA)
2. Conducted and organized meeting of the expert review & monitoring group (ERMG) for the evaluation of progress and performance in the spearhead project held on 16-20 March 2007.
3. Conducted and organized Second meeting of the expert review & monitoring group (ERMG) for the evaluation of progress and performance in the spearhead project held on 16-20 2007.
4. Second Indo-US Lecture Series on Discrete Mathematical Chemistry (with applications to drug discovery, environmental protection, genomics, and proteomics) and The First International Lecture Series on Discrete Mathematical Chemistry, Biology and Physics, with special reference to Computational Models organized by the Research Department of Mathematics, Mananthavady, held during June 20-25, 2007. (Sponsored by The Department of Science & Technology, New Delhi and NRRI, USA)
5. Organized National workshop on Graph Theory Applied to Chemistry , CMS, Pala, 1-3 February, 2010.
6. Organized the International workshop on set-valuations of graphs, signed graphs and geometry held at CMS Pala on 16-20, August 2010.
7. Applied for a national workshop on Discrete Structures and their applications scheduled to be conducted on June-August, 2011.