Publications

International Journal:

1. 1. Srinivasa Rao Kola, Balakrishna Gudla and Niranjan P. K., “L(2,1)-coloring and its Related Problems for Mycielskians of Certain Classes of Graphs”, Discrete Mathematics, Algorithms and Applications, 2024.

   2. Niranjan P. K. and Srinivasa Rao Kola, “The Radio k-chromatic Number for Corona of Graphs”, Asian-European Journal of Mathematics, 16(4):1-15, 2023.

   3. Niranjan P. K. and Srinivasa Rao Kola, “On the radio k-chromatic number of paths”. Note Di Matematica, 42(1):37-45, 2022.

   4. Niranjan P. K. and Srinivasa Rao Kola, “On the radio number for corona of paths and cycles”. AKCE International Journal of Graphs and Combinatorics. 17(1): 269-275, 2020.

   5. Srinivasa Rao Kola, Balakrishna Gudla and Niranjan P. K., “Some classes of trees with maximum number of holes two”. AKCE International Journal of Graphs and Combinatorics. 17(1): 16-24, 2020.

   6. Niranjan P. K. and Srinivasa Rao Kola, “On the radio k-chromatic number of some classes of trees”. International Journal of Applied and Computational Mathematics. 6(2): 1-14, 2020.

   7. Niranjan P. K. and Srinivasa Rao Kola, “The k-distance chromatic number of trees and cycles”. AKCE International Journal of Graphs and Combinatorics. 16(2): 230-235, 2019.

   8. Srinivasa Rao Kola, Balakrishna Gudla and Niranjan P. K., “Infinitely many trees with maximum number of holes zero, one, and two”. Journal of Applied Mathematics. Vol. 2018, Page 14, 2018 

International Conference (with proceeding):

1. Niranjan P. K., “The radio k-chromatic number for the corona of arbitrary graph and K_1”.  In: Rushi Kumar, B., Ponnusamy, S., Giri, D., Thuraisingham, B., Clifton, C.W., Carminati, B. (eds) Mathematics and Computing. ICMC 2022. Springer Proceedings in Mathematics & Statistics, 415: 175-184. 

2. Niranjan P. K. and Srinivasa Rao, Kola. (2020). “The radio number for some classes of the Cartesian product of complete graphs and cycles”. In the Proceedings of  2nd International Conference on Mathematical Modeling and Computational Methods in Sciences and Engineering–2020, IOP Journal of Physics Conference Series, 1850: 1-11.

3. Srinivasa Rao Kola and Niranjan P K (2018). “The radio number for a class of Cartesian products of complete graphs and cycles”. In Proceedings of 7th International Engineering Symposium, Kumamoto University, Japan.

4. Srinivasa Rao Kola, Balakrishna Gudla and Niranjan P K (2018). “Maximum number of holes in square of cycles”. In Proceedings of International Conference on Discrete Mathematics, International Journal of Mathematical Combinatorics. Special Issue 1: 34-41.

International Conference (without proceedings):

1.  Niranjan P. K. and Srinivasa Rao Kola, “On the radio number for corona of paths and cycles”. 10th International Workshop on Graph Labeling, IWOGL-2018, Ball State University, USA (Online mode). September 2018.

2. Niranjan P. K. and Srinivasa Rao, Kola, “The radio number for some classes of the Cartesian product of complete graphs and cycles”. International Conference on Discrete Mathematics and Its Application to Network Sciences, BITS Pilani, Goa, India. July 2018.