Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Victor Gualajara"'
Autor:
Pedro Celso-Arellano, Victor Gualajara, Semei Coronado, Jose N. Martinez, Francisco Venegas-Martínez
Publikováno v:
Entropy, Vol 25, Iss 2, p 313 (2023)
The Global Fear Index (GFI) is a measure of fear/panic based on the number of people infected and deaths due to COVID-19. This paper aims to examine the interconnection or interdependencies between the GFI and a set of global indexes related to the f
Externí odkaz:
https://doaj.org/article/ed739496769a467082bd65545e9805e5
Publikováno v:
Mathematics, Vol 11, Iss 2, p 394 (2023)
This study uses daily COVID-19 news series to determine their impact on financial market volatility. This paper assesses whether U.S. financial markets react differently to COVID-19 news than emerging markets and if such markets are impacted differen
Externí odkaz:
https://doaj.org/article/c56c400395304543a02b38d7f9da5750
Publikováno v:
Entropy, Vol 24, Iss 10, p 1420 (2022)
The relationship between three different groups of COVID-19 news series and stock market volatility for several Latin American countries and the U.S. are analyzed. To confirm the relationship between these series, a maximal overlap discrete wavelet t
Externí odkaz:
https://doaj.org/article/a4710b96aab942469a4e67559185989c
Autor:
Francisco Venegas-Martínez, Victor Gualajara, Semei Coronado, Pedro L. Celso-Arellano, Jose Martinez
Publikováno v:
Entropy
Volume 25
Issue 2
Pages: 313
Volume 25
Issue 2
Pages: 313
The Global Fear Index (GFI) is a measure of fear/panic based on the number of people infected and deaths due to COVID-19. This paper aims to examine the interconnection or interdependencies between the GFI and a set of global indexes related to the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0115bfddd970a6ee930e0c3bb05c9780
Autor:
Robert delMas, Pedro Luis Celso-Arellano, Victor Gualajara, Salvador Sandoval, Semei Coronado
Publikováno v:
RIDE Revista Iberoamericana para la Investigación y el Desarrollo Educativo. 11
Recientemente el razonamiento estadistico ha sido de vital importancia no solo en el analisis cuantitativo, sino tambien en la interpretacion de graficos a todos los niveles educativos. Existen estudiantes que pueden realizar distintos calculos de ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae4e8cc62a082f49c91c786d96204e39
https://doi.org/10.23913/ride.v11i21.786
https://doi.org/10.23913/ride.v11i21.786
We investigate the generation of electromagnetic and gravitational radiation in the vicinity of a perturbed Schwarzschild black hole. The gravitational perturbations and the electromagnetic field are studied by solving the Teukolsky master equation w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebf02a2d4c119f1eaa516f609e154224
http://arxiv.org/abs/1410.5785
http://arxiv.org/abs/1410.5785
