Concepción Roldán

According to our database, Concepción Roldán authored at least 19 papers between 2009 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

On the notion of fuzzy dispersion measure and its application to triangular fuzzy numbers.

Antonio-Francisco Roldán-López-de-Hierro, Humberto Bustince, María del Mar Rueda, Concepción Roldán, Laura De Miguel, Carlos Guerra

Inf. Fusion, December, 2023

Type-$(2,k)$ Overlap Indices.

Antonio-Francisco Roldán-López-de-Hierro, Concepción Roldán, Miguel Ángel Tíscar, Zdenko Takác, Regivan H. N. Santiago, Graçaliz Pereira Dimuro, Javier Fernández, Humberto Bustince

IEEE Trans. Fuzzy Syst., March, 2023

2022

Multi-criteria decision making involving uncertain information via fuzzy ranking and fuzzy aggregation functions.

Antonio-Francisco Roldán-López-de-Hierro, Miguel Sánchez, Concepción Roldán

J. Comput. Appl. Math., 2022

A fuzzy methodology for approaching fuzzy sets of the real line by fuzzy numbers.

Antonio-Francisco Roldán-López-de-Hierro, Miguel Ángel Tíscar, Concepción Roldán, Humberto Bustince

Fuzzy Sets Syst., 2022

2021

Affine construction methodology of aggregation functions.

Antonio-Francisco Roldán-López-de-Hierro, Concepción Roldán, Humberto Bustince, Javier Fernández, Iosu Rodríguez, Habib Fardoun, Julio Lafuente

Fuzzy Sets Syst., 2021

2020

A novel fuzzy methodology applied for ranking trapezoidal fuzzy numbers and new properties.

Antonio-Francisco Roldán-López-de-Hierro, Antonio Márquez Montávez, Concepción Roldán

Int. J. Comput. Math., 2020

2018

On a new methodology for ranking fuzzy numbers and its application to real economic data.

Antonio-Francisco Roldán-López-de-Hierro, Concepción Roldán, Francisco Herrera

Fuzzy Sets Syst., 2018

Two novel methodologies for considering aggregation functions by implicit equations and minimization problems.

Ainara López-Maestresalas, Humberto Bustince, Javier Fernández, Radko Mesiar, Concepción Roldán

Eur. J. Oper. Res., 2018

2017

A fuzzy regression model based on finite fuzzy numbers and its application to real-world financial data.

Gerry Alfonso, Antonio-Francisco Roldán-López-de-Hierro, Concepción Roldán

J. Comput. Appl. Math., 2017

2016

Estimation of a Fuzzy Regression Model Using Fuzzy Distances.

Antonio-Francisco Roldán-López-de-Hierro, Juan Martínez-Moreno, Concepción Aguilar-Peña, Concepción Roldán-López-de-Hierro

IEEE Trans. Fuzzy Syst., 2016

A family of fuzzy distance measures of fuzzy numbers.

Concepción Aguilar-Peña, Antonio-Francisco Roldán-López-de-Hierro, Concepción Roldán-López-de-Hierro, Juan Martínez-Moreno

Soft Comput., 2016

A fuzzy regression approach using Bernstein polynomials for the spreads: Computational aspects and applications to economic models.

Antonio-Francisco Roldán-López-de-Hierro, Juan Martínez-Moreno, Concepción Aguilar-Peña, Concepción Roldán-López-de-Hierro

Math. Comput. Simul., 2016

2015

Multidimensional fixed point theorems under (ψ, φ)-contractive conditions in partially ordered complete metric spaces.

Antonio-Francisco Roldán-López-de-Hierro, Juan Martínez-Moreno, Concepción Roldán, Y. J. Cho

J. Comput. Appl. Math., 2015

Coincidence point theorems on metric spaces via simulation functions.

Antonio-Francisco Roldán-López-de-Hierro, Erdal Karapinar, Concepción Roldán-López-de-Hierro, Juan Martínez-Moreno

J. Comput. Appl. Math., 2015

2014

Multidimensional coincidence point results for compatible mappings in partially ordered fuzzy metric spaces.

Antonio-Francisco Roldán-López-de-Hierro, Juan Martínez-Moreno, Concepción Roldán, Y. J. Cho

Fuzzy Sets Syst., 2014

Some applications of the study of the image of a fuzzy number: Countable fuzzy numbers, operations, regression and a specificity-type ordering.

Antonio-Francisco Roldán-López-de-Hierro, Juan Martínez-Moreno, Concepción Roldán

Fuzzy Sets Syst., 2014

2012

A fuzzy regression model based on distances and random variables with crisp input and fuzzy output data: a case study in biomass production.

Concepción Roldán, Antonio-Francisco Roldán-López-de-Hierro, Juan Martínez-Moreno

Soft Comput., 2012

2009

Factors influencing university drop out rates.

Francisco Araque, Concepción Roldán, Alberto Salguero

Comput. Educ., 2009

KM-Fuzzy Approach Space.

Juan Martínez-Moreno, Antonio-Francisco Roldán-López-de-Hierro, Concepción Roldán

Proceedings of the Joint 2009 International Fuzzy Systems Association World Congress and 2009 European Society of Fuzzy Logic and Technology Conference, 2009