Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Lucian Gaban"'
Publikováno v:
Mathematics, Vol 11, Iss 10, p 2305 (2023)
Rough set theory is a mathematical approach that deals with the problems of uncertainty and ambiguity in knowledge. Neighborhood systems are the most effective instruments for researching rough set theory in general. Investigations on boundary region
Externí odkaz:
https://doaj.org/article/aaa8aa80567d4d3cb873213785e08859
Publikováno v:
Mathematics, Vol 11, Iss 6, p 1528 (2023)
Using networks to analyze time series has become increasingly popular in recent years. Univariate and multivariate time series can be mapped to networks in order to examine both local and global behaviors. Visibility graph-based time series analysis
Externí odkaz:
https://doaj.org/article/63465df92fc04781acd95686a046ec6c
Publikováno v:
Sensors, Vol 23, Iss 5, p 2398 (2023)
In the structural analysis of discrete geometric data, graph kernels have a great track record of performance. Using graph kernel functions provides two significant advantages. First, a graph kernel is capable of preserving the graph’s topological
Externí odkaz:
https://doaj.org/article/07e2150af5614539adab065d82b3689f
Publikováno v:
Mathematics, Vol 10, Iss 19, p 3660 (2022)
This research study examines the factors that determined economic growth measured by gross domestic product, gross value added, final consumption expenditure of households, and gross fixed capital formation across a sample of 36 European countries du
Externí odkaz:
https://doaj.org/article/f6536286c9c64003a705a21d256dc504
Autor:
Mehmet Ali Balcı, Larissa M. Batrancea, Ömer Akgüller, Lucian Gaban, Mircea-Iosif Rus, Horia Tulai
Publikováno v:
Mathematics, Vol 10, Iss 14, p 2503 (2022)
Forecasting price changes is very important for the process of estimating and managing market risk in financial markets. Price changes in financial markets may also depend on non-market factors. Considering this situation, the study investigates the
Externí odkaz:
https://doaj.org/article/5e426320f968485eaaad2c9de44dc25e
Publikováno v:
Current Science, 2018 Oct . 115(8), 1543-1549.
Externí odkaz:
https://www.jstor.org/stable/26978447
Autor:
Larissa M. Batrancea, Mehmet Ali Balcı, Leontina Chermezan, Ömer Akgüller, Ema Speranta Masca, Lucian Gaban
Publikováno v:
Sustainability; Volume 14; Issue 22; Pages: 15318
Getting access to sufficient funding is the keystone for the development of any business, but especially for small and medium enterprises (SMEs). These economic entities are crucial players in the global economy since they include almost 90% of compa
Autor:
Larissa Batrancea, Anca Nichita, Ema Masca, Lucian Gaban, Ioan-Dan Morar, Andrei Moscviciov, Ioan Batrancea, Gheorghe Fatacean
Publikováno v:
Ekonomska Istraživanja, Vol 32, Iss 1, Pp 1019-1036 (2019)
Economic research-Ekonomska istraživanja
Volume 32
Issue 1
Economic research-Ekonomska istraživanja
Volume 32
Issue 1
Global economic growth is based on increased consumption of electricity both from renewable resources, such as water and wind and non-renewable resources, such as coal (lignite), natural gas or petroleum. Coal continues to represent an important ener
Publikováno v:
Social Indicators Research. 138:1119-1143
Using data from 193 countries and territories, the present study investigates the strength of the relationship between shadow economy and corruption via moderation analysis. The literature reports a rather ambiguous relationship between the two varia
Autor:
Lucian Gaban
Publikováno v:
Annales Universitatis Apulensis Series Oeconomica. 1:15-26
The objective of this study is to identify external factors having a significant impacton the probability of granting a loan, and to construct a credit scoring model for small andmedium enterprises. Applying the logit analysis, we have found three ex