Rosário Fernandes
Researcher · Engineering
Source-listed associations: Universidade Nova de Lisboa
Portugal
Rosário Fernandes has indexed research in Engineering. Research topics in the source record include graph theory and CDMA systems, Matrix Theory and Algorithms, Graph theory and applications.
Read biography ↓Biography, research & contributions
Rosário Fernandes has indexed research in Engineering. Research topics in the source record include graph theory and CDMA systems, Matrix Theory and Algorithms, Graph theory and applications.
Research and publications
The selected publications below appear in both the public ORCID record and the OpenAlex author record. The list is a subset of the researcher’s work.
Institutional record
OpenAlex lists Universidade Nova de Lisboa among its last-known institutional associations. These records do not confirm a current appointment.
Identity and source coverage
The public ORCID name and at least one education or employment institution were matched with the OpenAlex record on 2026-10-03. Publication identifiers were also compared between the two sources. Positions, education, honors and portrait are included only when separately documented.
At a glance
- Full name
- Rosário Fernandes
- Alternative names
- Fernandes, Rosário Rosario Fernandes Rosàrio Fernandes Rosário Fernandes
- Fields
- Engineering
- ORCID
- 0000-0003-2695-9079
- OpenAlex ID
- A5001797411
Research interests
- graph theory and CDMA systems
- Matrix Theory and Algorithms
- Graph theory and applications
- Digital Image Processing Techniques
- Advanced Graph Theory Research
Research topics
Education
Not yet documented in this profile.
Selected research & further reading
A curated reading list, not a ranking by citation count. References use DOI metadata, matching public scholarly records or authoritative lecture sources.
- The inverse eigenvalue problem for Hermitian matrices whose graphs are cycles ↗2008 · Linear and Multilinear AlgebraDOI: 10.1080/03081080802187870
- Efficiency of the principal eigenvector of some triple perturbed consistent matrices ↗2021 · European Journal of Operational ResearchDOI: 10.1016/j.ejor.2021.08.012
- Efficient vectors for simple perturbed consistent matrices ↗2021 · International Journal of Approximate ReasoningDOI: 10.1016/j.ijar.2021.09.007
- On the spectra of some graphs like weighted rooted trees ↗2008 · Linear Algebra and its ApplicationsDOI: 10.1016/j.laa.2007.12.012
- Multiplicities of distance Laplacian eigenvalues and forbidden subgraphs ↗2017 · Linear Algebra and its ApplicationsDOI: 10.1016/j.laa.2017.11.031
Citation & publication trends
Annual source counts; separate scales. OpenAlex coverage may be incomplete for historical researchers.
View exact annual counts
| Year | Publications | Citations |
|---|---|---|
| 1998 | 1 | 10 |
| 1999 | 1 | 5 |
| 2001 | 3 | 10 |
| 2002 | 1 | 3 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2006 | 1 | 6 |
| 2007 | 1 | 5 |
| 2008 | 3 | 39 |
| 2009 | 2 | 3 |
| 2010 | 4 | 4 |
| 2011 | 2 | 2 |
| 2013 | 1 | 3 |
| 2014 | 3 | 8 |
| 2015 | 4 | 5 |
| 2017 | 5 | 24 |
| 2018 | 4 | 18 |
| 2019 | 3 | 11 |
| 2020 | 5 | 27 |
| 2021 | 3 | 35 |
| 2022 | 1 | 0 |
| 2023 | 2 | 0 |
| 2024 | 5 | 6 |
| 2025 | 3 | 0 |
| 2026 | 2 | 0 |
Source: OpenAlex · Retrieved 2026-10-03T06:40:00+00:00. Metrics are database-specific and are not a scientific ranking.
Most-cited linked publications
Publications matched across ORCID and OpenAlex. Citation counts are source-specific.
- The inverse eigenvalue problem for Hermitian matrices whose graphs are cycles ↗2008-12-19 · Linear and Multilinear Algebra25OpenAlex citations
- Efficiency of the principal eigenvector of some triple perturbed consistent matrices ↗2021-08-16 · European Journal of Operational Research18OpenAlex citations
- Efficient vectors for simple perturbed consistent matrices ↗2021-09-27 · International Journal of Approximate Reasoning15OpenAlex citations
- On the spectra of some graphs like weighted rooted trees ↗2008-03-06 · Linear Algebra and its Applications13OpenAlex citations
- Multiplicities of distance Laplacian eigenvalues and forbidden subgraphs ↗2017-12-06 · Linear Algebra and its Applications12OpenAlex citations
Recent linked publications
Publications matched across ORCID and OpenAlex. Citation counts are source-specific.
- Triple perturbed consistent matrix and the efficiency of its principal right eigenvector ↗2024-04-18 · International Journal of Approximate Reasoning
- Efficient vectors for simple perturbed consistent matrices ↗2021-09-27 · International Journal of Approximate Reasoning
- Efficiency of the principal eigenvector of some triple perturbed consistent matrices ↗2021-08-16 · European Journal of Operational Research
- The Bruhat order on classes of isotopic Latin squares ↗2020-09-09 · Portugaliae Mathematica
- Latin Squares and their Bruhat Order ↗2020-05-11 · Contributions to Discrete Mathematics
Journals published in
- Computational and Applied Mathematics
- Contributions to Discrete Mathematics
- Discrete Applied Mathematics
- European Journal of Operational Research
- International Journal of Approximate Reasoning
- Linear Algebra and Its Applications
- Linear and Multilinear Algebra
- Order
- Portugaliae Mathematica
Related publishers
Institutions
Current verified institution
No verified record links added yet.
Previous institutions
No verified record links added yet.
Awards & honors
Not yet documented in this profile.
Career timeline
Not yet documented in this profile.
Co-authors
No verified record links added yet.
Education & career institution links
No verified record links added yet.
Claim & manage this profile
Are you this researcher? Sign in, provide identity evidence, and request administrator approval. Editing becomes available only after approval.
Sign in to claim this profileSources & data information
Editorial review: Pending review · Last data update: 2026-10-03T08:21:01+00:00
Automated identity and publication-source comparison: 2026-10-03T08:10:36+00:00. This is separate from manual editorial review and profile ownership.
Unknown values are left blank. Linked publications may be a subset of total works. Identity verification, data retrieval and profile ownership are separate checks.