• 13 Citations
  • 2 h-Index
20172020

Research output per year

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Research Output

  • 13 Citations
  • 2 h-Index
  • 7 Conference article
  • 6 Conference contribution
  • 1 Article
Article
Conference article

Characteristic polynomial of anti-Adjacency matrix of directed cyclic friendship graph

Anzana, N., Aminah, S., Utama, S. & Silaban, D. R., 19 Jun 2020, In : Journal of Physics: Conference Series. 1538, 1, 012007.

Research output: Contribution to journalConference article

Open Access

Characteristic Polynomial of Antiadjacency Matrix of Directed Cyclic Wheel Graph (W n )

Widiastuti, L., Utama, S. & Aminah, S., 4 Dec 2018, In : Journal of Physics: Conference Series. 1108, 1, 012009.

Research output: Contribution to journalConference article

Open Access
3 Citations (Scopus)

Eigenvalues of Antiadjacency Matrix of Directed Cyclic Dumbbell Graph

Budiyanto, S., Utama, S. & Aminah, S., 4 Dec 2018, In : Journal of Physics: Conference Series. 1108, 1, 012015.

Research output: Contribution to journalConference article

Open Access
1 Citation (Scopus)

Feature Selection using Random Forest Classifier for Predicting Prostate Cancer

Huljanah, M., Rustam, Z., Utama, S. & Siswantining, T., 1 Jul 2019, In : IOP Conference Series: Materials Science and Engineering. 546, 5, 052031.

Research output: Contribution to journalConference article

Open Access
7 Citations (Scopus)
Open Access

Possibilistics C-Means (PCM) Algorithm for the Hepatocellular Carcinoma (HCC) Classification

Khairi, R., Rustam, Z. & Utama, S., 1 Jul 2019, In : IOP Conference Series: Materials Science and Engineering. 546, 5, 052038.

Research output: Contribution to journalConference article

Open Access
1 Citation (Scopus)

The adjacency matrix of directed cyclic wheel graph (→Wn)

Widiastuti, L., Utama, S. & Aminah, S., 7 May 2019, In : Journal of Physics: Conference Series. 1211, 1, 012002.

Research output: Contribution to journalConference article

Open Access
1 Citation (Scopus)
Conference contribution

Characteristic polynomial and eigenvalues of the anti-adjacency matrix of cyclic directed prism graph

Stin, R., Aminah, S. & Utama, S., 4 Nov 2019, Proceedings of the 4th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2018. Mart, T., Triyono, D. & Anggraningrum, I. T. (eds.). American Institute of Physics Inc., 020052. (AIP Conference Proceedings; vol. 2168).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

Characteristic polynomials and eigenvalues of the adjacency matrix and the Laplacian matrix of cyclic directed prism graph

Stin, R., Aminah, S., Utama, S. & Silaban, D. R., 1 Jun 2020, Proceedings of the 5th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2019. Mart, T., Triyono, D. & Ivandini, T. A. (eds.). American Institute of Physics Inc., 030028. (AIP Conference Proceedings; vol. 2242).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Deriving the explicit formula of Chebyshev polynomials of the third kind and the fourth kind

Dewi, I. P., Utama, S. & Aminah, S., 22 Oct 2018, Proceedings of the 3rd International Symposium on Current Progress in Mathematics and Sciences 2017, ISCPMS 2017. Yuniati, R., Mart, T., Anggraningrum, I. T., Triyono, D. & Sugeng, K. A. (eds.). American Institute of Physics Inc., 020202. (AIP Conference Proceedings; vol. 2023).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Inclusive vertex irregular 1-distance labelings on triangular ladder graphs

Utami, B., Ariyanti, K. & Utama, S., 17 Oct 2018, 8th Annual Basic Science International Conference: Coverage of Basic Sciences toward the World's Sustainability Challenges. Karim, C., Azrianingsih, R., Pamungkas, M. A., Jatmiko, Y. D. & Safitri, A. (eds.). American Institute of Physics Inc., 060006. (AIP Conference Proceedings; vol. 2021).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Properties of adjacency, in-degree Laplacian, and out-degree Laplacian matrices of directed cyclic sun graph

Prayitno, M. I. A., Utama, S., Aminah, S. & Silaban, D. R., 19 Dec 2019, Proceedings of the 8th SEAMS-UGM International Conference on Mathematics and Its Applications 2019: Deepening Mathematical Concepts for Wider Application through Multidisciplinary Research and Industries Collaborations. Utami, H., Kusumo, F. A., Susyanto, N. & Susanti, Y. (eds.). American Institute of Physics Inc., 040011. (AIP Conference Proceedings; vol. 2192).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

The determinant of an antiadjacency matrix of a directed cycle graph with chords

Diwyacitta, D., Putra, A. P., Ariyanti, K. & Utama, S., 10 Jul 2017, International Symposium on Current Progress in Mathematics and Sciences 2016, ISCPMS 2016: Proceedings of the 2nd International Symposium on Current Progress in Mathematics and Sciences 2016. Sugeng, K. A., Triyono, D. & Mart, T. (eds.). American Institute of Physics Inc., 030127. (AIP Conference Proceedings; vol. 1862).

Research output: Chapter in Book/Report/Conference proceedingConference contribution