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Projects / Programmes source: ARIS

Matemathical Economics and Operations Research in Economics

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Periods
January 1, 1999 - December 31, 2003
Research activity

Code Science Field Subfield
5.02.00  Social sciences  Economics   
5.04.00  Social sciences  Administrative and organisational sciences   
1.01.00  Natural sciences and mathematics  Mathematics   

Code Science Field
S180  Social sciences  Economics, econometrics, economic theory, economic systems, economic policy 
P160  Natural sciences and mathematics  Statistics, operations research, programming, actuarial mathematics 
S190  Social sciences  Management of enterprises 
S182  Social sciences  Actuarial science 
S189  Social sciences  Organizational science 
Evaluation (rules)
source: COBISS
Evaluation of bibliographic research performance indicators according to ARIS methodology
Citations Citations for bibliographic records in COBIB.SI that are linked to records in citation databases
source: WoS source: Scopus source: COBISS
Researchers (4)
no. Code Name and surname Research area Role Period No. of publications
1.  02978  PhD Ludvik Bogataj  Economics  Head  2001 - 2003  0 
2.  08162  MSc Jože Andrej Čibej  Economics  Researcher  2001 - 2003  0 
3.  14032  PhD Liljana Ferbar Tratar  Economics  Researcher  2001 - 2003  0 
4.  07565  PhD Dušan Hvalica  Mathematics  Researcher  2001 - 2003  0 
Organisations (1)
no. Code Research organisation City Registration number No. of publications
1.  0584  University of Ljubljana, School of Economics and Business (SEB)  Ljubljana  1626922  0 
Abstract
The work of the research group follows the following directions: ? An algorithm for searching a minimal solution subgraph in AND/OR graphs with cycles was investigated. The motivation for top – down search was clarified and algorithm for searching was built.The application of AND/OR graphs in production planning, schedulling and control of project was investigated. ? Material requirement planning,although widely applied in practice, has been lacking a theoretical instrument for determining the main decision variables. Safety stock and safety lead time planning decisions has been studied in a general and more abstract way, using Laplace Transforms and Input – Output analysis. The research group of Faculty of Economics is strongly connected with the Linkoeping research group. ? Risk theory approach, which was implemented in inventory control was also studied in banking and finances.
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