New results on the Dα-matrix of connected graphs
Díaz, Roberto C., Pastén, Germain, Rojo, Oscar
Published in Linear algebra and its applications (15.09.2019)
Published in Linear algebra and its applications (15.09.2019)
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Journal Article
On the minimal Dα− spectral radius of graphs subject to fixed connectivity
Díaz, Roberto C., Pastén, Germain, Rojo, Oscar
Published in Linear algebra and its applications (01.01.2020)
Published in Linear algebra and its applications (01.01.2020)
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Journal Article
On Hankel matrices and the symmetric nonnegative inverse eigenvalue problem
Julio, Ana I., Díaz, Roberto C., Herrera, Timoteo
Published in Linear & multilinear algebra (11.02.2024)
Published in Linear & multilinear algebra (11.02.2024)
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Journal Article
The Distance Randić Matrix of Connected Graphs
Díaz, Roberto C., Rojo, Oscar
Published in Boletim da Sociedade Brasileira de Matemática (01.03.2022)
Published in Boletim da Sociedade Brasileira de Matemática (01.03.2022)
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Journal Article
Perturbing eigenvalues of nonnegative centrosymmetric matrices
Díaz, Roberto C., Julio, Ana I., Linares, Yankis R.
Published in Linear & multilinear algebra (02.11.2023)
Published in Linear & multilinear algebra (02.11.2023)
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Journal Article
Distance matrices on the H-join of graphs: A general result and applications
Cardoso, Domingos M., Díaz, Roberto C., Rojo, Oscar
Published in Linear algebra and its applications (15.12.2018)
Published in Linear algebra and its applications (15.12.2018)
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Journal Article
M-matrices with prescribed elementary divisors
Soto, Ricardo L, Díaz, Roberto C, Salas, Mario, Rojo, Oscar
Published in Inverse problems (01.09.2017)
Published in Inverse problems (01.09.2017)
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Journal Article
About the persymmetric nonnegative inverse eigenvalue problem in low dimension
Julio, Ana I., Collants, Valeria, Díaz, Roberto C.
Published in Linear algebra and its applications (01.06.2024)
Published in Linear algebra and its applications (01.06.2024)
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Journal Article
Nonnegative matrices with prescribed spectrum and elementary divisors
Soto, Ricardo L., Díaz, Roberto C., Nina, Hans, Salas, Mario
Published in Linear algebra and its applications (01.12.2013)
Published in Linear algebra and its applications (01.12.2013)
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Journal Article
The Berbeo-Sardi Angle (BSA): An Innovative Method to Effectively Estimate Pelvic Retroversion in Anteroposterior Radiographs—A Correlation With Traditional Parameters
Sardi, Juan P., Camacho, Jorge E., Diaz, Roberto C., Berbeo, Miguel E.
Published in Spine deformity (01.03.2018)
Published in Spine deformity (01.03.2018)
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Journal Article
Stopping criteria for averaging the multiple auditory steady-state response
Torres Fortuny, Alejandro, Pérez Abalo, María C, Sotero Díaz, Roberto C, Rioja Rodríguez, Lilliam, Rodríguez Dávila, Ernesto, Galán García, Lidice, Eimil Suarez, Eduardo
Published in Acta otorrinolaringologica espanola (01.05.2011)
Published in Acta otorrinolaringologica espanola (01.05.2011)
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Saturday, September 29, 2018 10:30 am–12:00 pm Applying Deformity Concepts in Your Practice
Sardi, Juan P., Diaz, Roberto C., Camacho, Jorge E., Berbeo, Miguel E.
Published in The spine journal (01.08.2018)
Published in The spine journal (01.08.2018)
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Journal Article
Saturday, September 29, 2018 10:30 am–12:00 pm Applying Deformity Concepts in Your Practice: 279. The (BSA): An Innovative method to effectively estimate pelvic retroversion in anteroposterior x-rays: a correlation with traditional parameters
Sardi, Juan P., Diaz, Roberto C., Camacho, Jorge E., Berbeo, Miguel E.
Published in The spine journal (01.08.2018)
Published in The spine journal (01.08.2018)
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