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About
Mari-Jo Ruiz is currently a professor emeritus of mathematics at Ateneo de Manila University. Dr. Ruiz specializes in graph theory and operations research.
Disciplines
- Mathematics
- Other Mathematics
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Dive into the research topics where Mari-Jo P Ruiz is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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On the sigma chromatic number of the idealbased zero divisor graphs of the ring of integers modulo n
Garciano, A. D., Marcelo, R. M., Ruiz, M. J. P. & Tolentino, M. A. C., Oct 2025, In: Electronic Journal of Graph Theory and Applications. 13, 2, p. 295-307 13 p.Research output: Contribution to journal › Article › peer-review
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On the Rainbow Mean Indexes of Caterpillars
Garciano, A. D., Marcelo, R. M., Ruiz, M. J. P. & Tolentino, M. A. C., Dec 2023, In: Thai Journal of Mathematics. 21, 4, p. 821-834 14 p.Research output: Contribution to journal › Article › peer-review
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On the Total Set Chromatic Number of Graphs
Tolentino, M. A. C., Eugenio, G. R. J. & Ruiz, M. J. P., 2022, In: Theory and Applications of Graphs. 9, 2, 5.Research output: Contribution to journal › Article › peer-review
Open Access -
On the sigma chromatic number of the zero-divisor graphs of the ring of integers modulo n
Garciano, A. D., Marcelo, R. M., Ruiz, M. J. P. & Tolentino, M. A. C., Mar 23 2021, In: Journal of Physics: Conference Series. 1836, 1, 012013.Research output: Contribution to journal › Conference article › peer-review
Open Access -
On the Sigma Chromatic Number of the Zero-Divisor Graphs of the Ring of Integers Modulo n
Garciano, A., Marcelo, R. M., Ruiz, M.-J. P. & Tolentino, M. A. C., Mar 23 2021, In: Mathematics Faculty Publications.Research output: Contribution to journal › Article › peer-review
Open AccessFile
Press/Media
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New Interconnection Networks Study Findings Have Been Reported from Ateneo de Manila University (On the Vertex Identification Spectra of Grids)
Marcelo, R. M., Ruiz, M.-J. P., Garciano, A. & Tolentino, M. A. C.
3/19/24
1 item of Media coverage
Press/Media: Research
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