Ioan-Cristian Chifu

Ioan-Cristian Chifu

Professor

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Biography

Ioan Cristian Chifu is a graduate of the Faculty of Mathematics and Computer Science of Babeș-Bolyai University, class of 1996, graduate of the postgraduate program Nonlinear operators and differential equations, class of 1997 and PhD in Mathematics since 2003, the title of his doctoral thesis being "Contributions to the qualitative theory of partial differential equations". He has been a tenured professor at the Faculty of Business since 1999, becoming a professor in 2015. 

Consultation hours

Luni: 14 - 15

Codul clasei TEAMS este: p20pb2s

Etajul II, Sala 211 sau Teams Chat

Disciplines taught

He is the holder of the following courses:

• Introduction to econometrics – undergraduate level, Romanian language; 

• Econometrics – master level, Romanian and English; 

• Quantitative methods in the hotel industry – master level, Romanian language; 

• Forecasts in tourism – master level, English.

Areas of scientific interest

His main research fields are Fixed Point Theory and Applied Statistics, fields in which he published 5 books and over 30 scientific articles. 

Scientific publications

Ioan Cristian Chifu, Gabriela Petruşel, Generalized contractions in metric spaces endowed with a graph, Fixed Point Theory and Applications, Volume 2012, 2012:161, doi: 10.1186/1687-1812-2012-161, WOS:000312638200001

Erdal Karapinar, Ioan Cristian Chifu, Results in wt-distance over b-metric spaces, Mathematics, 2020, 8(2), 220;  https://doi.org/10.3390/math8020220, WOS:000519234000075

Ioan Cristian Chifu, Gabriela Petruşel, Fixed point results for multivalued contractions in b-metric spaces with applications to fractals, Taiwanese Journal of Mathematics, vol 18, No 5 (2014), doi: 10.11650/tjm.18.2014.4137, WOS:000345492900003

Ioan Cristian Chifu, Gabriela Petruşel, Erdal Karapinar, Fixed point results in ε-chainable complete b-metric spaces, Fixed Point Theory, Volume 21(2020), No. 2, 453-464, DOI: 10.24193/fpt-ro.2020.2.32, WOS:000560416800005

Partnerships with the business environment

Internationally, she has collaborated for many years with Pain Alliance Europe in four projects, as follows:

1. PAE 2021 chronic pain survey on diagnostics and treatments, Pain Alliance Europe (2021)

2 Pain Alliance Europe's in-depth survey on the consequences for chronic pain patients across Europe on the COVID-19 pandemic, Pain Alliance Europe (2021)

3. Pain Alliance Europe's survey 4 – Chronic pain and eHealth and mHealth, Pain Alliance Europe (2020)

4. All-Europe Pain Patients impact survey; part – 3: Pain and Stigma, Pain Alliance Europe (2019)

International experience

Internationally, she has collaborated for many years with Pain Alliance Europe in four projects, as follows:

1. PAE 2021 chronic pain survey on diagnostics and treatments, Pain Alliance Europe (2021)

2 Pain Alliance Europe's in-depth survey on the consequences for chronic pain patients across Europe on the COVID-19 pandemic, Pain Alliance Europe (2021)

3. Pain Alliance Europe's survey 4 – Chronic pain and eHealth and mHealth, Pain Alliance Europe (2020)

4. All-Europe Pain Patients impact survey; part – 3: Pain and Stigma, Pain Alliance Europe (2019)