Sergio Contreras-Espinoza

According to our database, Sergio Contreras-Espinoza authored at least 3 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of six.

2026

Modeling the spatial distribution of violence against women: evidence from metropolitan Chile.

Christian Caamaño-Carrillo, Sergio Contreras-Espinoza, Víctor Morales-Oñate, Cristian Zarate

J. Comput. Soc. Sci., February, 2026

2024

Modeling High-Frequency Zeros in Time Series with Generalized Autoregressive Score Models with Explanatory Variables: An Application to Precipitation.

Pedro Vidal-Gutiérrez, Sergio Contreras-Espinoza, Francisco Novoa-Muñoz

Axioms, January, 2024

2023

Generalized autoregressive score models based on sinh-arcsinh distributions for time series analysis.

Sergio Contreras-Espinoza, Christian Caamaño-Carrillo, Javier E. Contreras-Reyes

J. Comput. Appl. Math., 2023