Ing.

Karel Doubravský

Ph.D.

FBM, ÚI – Assistant professor

+420 54114 3723
Karel.Doubravsky@vut.cz

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Ing. Karel Doubravský, Ph.D.

Publications

  • 2023

    ŠERÁ, E.; DOUBRAVSKÝ, K.; SCHÜLLER, D. Fuzzy-logical self-organisation system modelling—Illustrating case of self-organisation Czech restaurants during the Covid-19 pandemic. SYSTEMS RESEARCH AND BEHAVIORAL SCIENCE, 2023, vol. 20.11.2023, no. 20.11.2023, ISSN: 1092-7026.
    Detail | WWW

    DOSKOČIL, R.; DOUBRAVSKÝ, K. USING TREND MODELLING TO SUPPORT PROJECT SCHEDULING, MANAGEMENT, AND PREDICTION. Economic Computation and Economic Cybernetics Studies and Research, 2023, vol. 57, no. 4, p. 75-90. ISSN: 0424-267X.
    Detail | WWW

    SCHÜLLER, D.; DOUBRAVSKÝ, K.; ŠIMBEROVÁ, I. Trend Modelling as a Support of Managerial Decision-Making Process in Relation to Customers. Inzinerine Ekonomika-Engineering Economics, 2023, vol. 34, no. 4, p. 412-424. ISSN: 2029-5839.
    Detail | WWW | Full text in the Digital Library

    BALCERZAK, A.; ZINECKER, M.; SKALICKÝ, R.; ROGALSKA, E.; DOUBRAVSKÝ, K. Technology-oriented start-ups and valuation: A novel approach based on specific contract terms. TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE, 2023, vol. 197, no. 122876, p. 1-15. ISSN: 0040-1625.
    Detail | WWW

  • 2022

    MEZNÍK, I.; DOUBRAVSKÝ, K. První čtení o metodách modelování reálných vztahů. Brno: Vysoké učení technické v Brně, 2022. 167 p. ISBN: 978-80-214-6076-8.
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    ŠKAPA, S.; BOČKOVÁ, N.; DOUBRAVSKÝ, K.; DOHNAL, M. Fuzzy confrontations of models of ESG investing versus non-ESG investing based on artificial intelligence algorithms. Journal of Sustainable Finance & Investment, 2022, vol. 13, no. 1, p. 1-13. ISSN: 2043-0809.
    Detail | WWW | Full text in the Digital Library

  • 2021

    KAŇOVSKÁ, L.; DOUBRAVSKÝ, K. Does Provision of Smart Services Depend on Cooperation Flexibility, Innovation Flexibility, Innovation Performance or Business Performance in SMEs?. Periodica Polytechnica, Social and Management Sciences, 2021, vol. 29, no. 1, p. 1-6. ISSN: 1416-3837.
    Detail | WWW | Full text in the Digital Library

    MELUZÍN, T.; ZINECKER, M.; BALCERZAK, A.; PIETRZAK, M.; DOUBRAVSKÝ, K. Institutional Settings and their Impact on the IPO Activity: An Exploratory Study Based on Qualitative Modelling. ACTA POLYTECH HUNG, 2021, vol. 18, no. 2, p. 215-234. ISSN: 1785-8860.
    Detail | WWW

    ZINECKER, M.; DOUBRAVSKÝ, K.; BALCERZAK, A.; PIETRZAK, M.; DOHNAL, M. The Covid-19 Disease and Policy Response to Mitigate the Economic Impact in the EU. Technological and Economic Development of Economy, 2021, vol. 27, no. 3, p. 742-762. ISSN: 2029-4913.
    Detail | WWW | Full text in the Digital Library

  • 2020

    DOUBRAVSKÝ, K.; DOSKOČIL, R.; DOHNAL, M. A Dynamic Knowledge Model of Project Time-Cost Analysis Based on Trend Modelling. Periodica Polytechnica, Social and Management Sciences, 2020, vol. 28, no. 1, p. 18-28. ISSN: 1416-3837.
    Detail | WWW

    KROPÁČ, J.; DOUBRAVSKÝ, K. Statistika C. Statistika C. Brno: Akademické nakladatelství CERM, s.r.o., 2020. p. 1-150. ISBN: 978-80-7623-035-4.
    Detail

  • 2019

    SCHÜLLER, D.; DOUBRAVSKÝ, K. Fuzzy Similarity Used by Micro-Enterprises in Marketing Communication for Sustainable Development. Sustainability, 2019, vol. 11, no. 19, p. 1-15. ISSN: 2071-1050.
    Detail | WWW | Full text in the Digital Library

    DOUBRAVSKÝ, K. Trendové modelování vlivu šíření fám. Brno: Akademické nakladatelství CERM, 2019. 156 p. ISBN: 978-80-7204-997-4.
    Detail

  • 2018

    DOUBRAVSKÝ, K.; DOHNAL, M. QUALITATIVE EQUATIONLESS MACROECONOMIC MODELS AS GENERATORS OF ALL POSSIBLE FORECASTS BASED ON THREE TREND VALUES – INCREASING, CONSTANT, DECREASING. Structural Change and Economic Dynamics, 2018, vol. 2018, no. 45, p. 1-7. ISSN: 0954-349X.
    Detail | WWW

    MELUZÍN, T.; ZINECKER, M.; BALCERZAK, A.; DOUBRAVSKÝ, K.; PIETRZAK, M. The Impact of Rumours Related to Political and Macroeconomic Uncertainty on IPO Success: Evidence from a Qualitative Model. Transformations in Business&Economics, 2018, vol. 17, no. 2, p. 148-169. ISSN: 1648-4460.
    Detail | WWW

    MELUZÍN, T.; ZINECKER, M.; BALCERZAK, A.; PIETRZAK, M.; DOUBRAVSKÝ, K.; DOHNAL, M. The Timing of Initial Public Offerings - Non-Numerical Model Based on Qualitative Trends. J BUS ECON MANAG, 2018, vol. 19, no. 1, p. 63-79. ISSN: 1611-1699.
    Detail | WWW | Full text in the Digital Library

    POLÁČEK, T.; DOUBRAVSKÝ, K.; DOHNAL, M. Decision Making Based on Ill-Known Decision Trees. In 6th REDETE Conference RESEARCHING ECONOMIC DEVELOPMENT AND ENTREPRENEURSHIP IN TRANSITION ECONOMIES. Banja Luka: 2018. p. 329-345. ISBN: 978-99938-46-80-2.
    Detail

    DOUBRAVSKÝ, K.; DOHNAL, M.; KOCMANOVÁ, A. Analysis of Sustainability Decision Trees Generated by Qualitative Models Based on Equationless Heuristics. Sustainability, 2018, vol. 10, no. 7, p. 1-18. ISSN: 2071-1050.
    Detail | WWW | Full text in the Digital Library

  • 2017

    DOUBRAVSKÝ, K.; MEZNÍK, I. ESTIMATION OF RESULTS AS A FEEDBACK OF UNDERSTANDING. In Challenges in Mathematics Education for the Next Decade. The Mathematics Education for the Future Project. Munster: WTM (Verlag fur wiessenschaftliche Text und Medien), 2017. p. 75-79. ISBN: 978-3-95987-045- 0.
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    PAVLÁKOVÁ DOČEKALOVÁ, M.; DOUBRAVSKÝ, K.; DOHNAL, M.; KOCMANOVÁ, A. Evaluations of corporate sustainability indicators based on fuzzy similarity graphs. ECOLOGICAL INDICATORS, 2017, vol. 2017, no. 78, p. 108-114. ISSN: 1470-160X.
    Detail | WWW

    MELUZÍN, T.; PIETRZAK, M.; BALCERZAK, A.; ZINECKER, M.; DOUBRAVSKÝ, K.; DOHNAL, M. Rumours Related to Political Instability and their Impact on IPOs. The Use of Qualitative Modelling with Incomplete Knowledge. Polish Journal of Management Studies, 2017, vol. 16, no. 2, p. 171-187. ISSN: 2081-7452.
    Detail | WWW

    DOSKOČIL, R.; DOUBRAVSKÝ, K. QUALITATIVE EVALUATION OF KNOWLEDGE BASED MODEL OF PROJECT TIME- COST AS DECISION MAKING SUPPORT. Economic Computation and Economic Cybernetics Studies and Research, 2017, vol. 51, no. 1, p. 263-280. ISSN: 0424-267X.
    Detail | WWW

    MELUZÍN, T.; ZINECKER, M.; DOUBRAVSKÝ, K.; DOHNAL, M. Effects of Rumours on IPO Success: A Qualitative Approach. In Proceedings of the 9th International Conference on Applied Economics Contemporary Issues in Economy. Finance. Toruń, Poland: Institute of Economic Research, 2017. p. 116-131. ISBN: 978-83-65605-05-4.
    Detail | WWW

  • 2016

    DOHNAL, M.; DOUBRAVSKÝ, K. Qualitative Upper and Lower Approximations of Complex Nonlinear Chaotic and Nonchaotic Models. International Journal of Bifurcations & Chaos, 2016, vol. 25, no. 13, p. 1-12. ISSN: 0218-1274.
    Detail | WWW

    POLÁČEK, T.; DOUBRAVSKÝ, K.; DOHNAL, M. Reconciliation as a tool for decision making within decision tree related to insolvency problems. TRENDY EKONOMIKY A MANAGEMENTU, 2016, vol. 10, no. 25, p. 33-39. ISSN: 1802-8527.
    Detail

    DOUBRAVSKÝ, K.; DOSKOČIL, R.; DOHNAL, M. SUSTAINABILITY PROJECT: RISK ANALYSIS BASED ON DECISION TREES UNDER CONDITIONS OF TOTAL AND PARTIAL IGNORANCE. Journal of Security and Sustainability Issues, 2016, vol. 5, no. 3, p. 391-402. ISSN: 2029-7025.
    Detail | WWW | Full text in the Digital Library

    DOHNAL, M.; DOUBRAVSKÝ, K. Equationless and equation-based trend models of prohibitively complex technological and related forecasts. TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE, 2016, vol. 2016, no. 111, p. 297-304. ISSN: 0040-1625.
    Detail | WWW

    DOUBRAVSKÝ, K.; DOSKOČIL, R. Determination of Client Profitability under Uncertainty Based on Decision Tree. Journal of Eastern Europe Research in Business & Economics, 2016, vol. 2016, no. 1, p. 1-8. ISSN: 2169-0367.
    Detail | WWW | Full text in the Digital Library

  • 2015

    DOSKOČIL, R.; DOUBRAVSKÝ, K. Identifying of Profitability of the Client under Condition of Uncertainty. In Innovation Vision 2020: From Regional Development Sustainability to Global Economic Growth. Amsterdam, Netherlands: International Business Information Management Association (IBIMA), 2015. p. 2587-2595. ISBN: 978-0-9860419-4- 5.
    Detail

    MELUZÍN, T.; ZINECKER, M.; DOHNAL, M.; DOUBRAVSKÝ, K. Initial Public Offering Qualitative Unsteady-State Model Based on Exogenous Variables. In Political Sciences, Law, Finance, Economics and Tourism. Finance, Economics & Tourism. Sofia, Bulgaria: STEF92 TECHNOLOGY LTD, 1 ANDREY LYAPCHEV BLVD, SOFIA, 1797, BULGARIA, 2015. p. 229-236. ISBN: 978-619-7105-47-6.
    Detail

    DOUBRAVSKÝ, K.; DOSKOČIL, R. Comparison of Approaches for Calculating the Probability of a Project Completion. Journal of Eastern Europe Research in Business & Economics, 2015, vol. 2015, no. 1, p. 1-7. ISSN: 2169-0367.
    Detail | WWW | Full text in the Digital Library

    DOUBRAVSKÝ, K.; MELUZÍN, T.; DOHNAL, M. Decision-making on Implementation of IPO Under Topological Uncertainty. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2015, vol. 63, no. 1, p. 193-200. ISSN: 1211-8516.
    Detail | WWW | Full text in the Digital Library

    DOUBRAVSKÝ, K.; DOHNAL, M. Reconciliation of Decision-Making Heuristics Based on Decision Trees Topologies and Incomplete Fuzzy Probabilities Sets. PLOS ONE, 2015, vol. 7, no. 10, p. 1-18. ISSN: 1932-6203.
    Detail | WWW | Full text in the Digital Library

    DOUBRAVSKÝ, K.; DOSKOČIL, R. PERT METHOD: ANALYSIS OF NODE AND ACTIVITY CRITICALITY. PROCEEDINGS: INTERNATIONAL CONFERENCE ON SOFT COMPUTING APPLIED IN COMPUTER AND ECONOMIC ENVIRONMENTS, 2015, vol. 1, no. 1, p. 9-18. ISSN: 2336-6141.
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  • 2014

    KUBÍČKOVÁ, A.; DOHNAL, M.; DOUBRAVSKÝ, K. QUALITATIVE DECISION MAKING MODEL OF INVESTMENT INTO START-UP COMPANIES. International Journal of Technology Intelligence and Planning, 2014, vol. 9, no. 3, p. 165-180. ISSN: 1740-2832.
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    DOUBRAVSKÝ, K.; DOSKOČIL, R. Comparison of Deterministic Approach and Monte Carlo Methods for Stochastic PERT Chart. In Vision 2020: Sustainable Growth, Economic Development, and Global Competitiveness. Valencia, Spain: International Business Information Management Association (IBIMA), 2014. p. 1923-1929. ISBN: 978-0-9860419-2- 1.
    Detail

    KREJČÍŘ, J.; DOSTÁL, P.; DOUBRAVSKÝ, K. Interconnectivity among Assessments from Rating Agencies: Using Cluster and Correlation Analysis. Business: Theory and Practice, 2014, vol. 15, no. 3, p. 269-278. ISSN: 1648-0627.
    Detail | WWW | Full text in the Digital Library

    DOSKOČIL, R.; DOUBRAVSKÝ, K. Decision-making rules based on rough set theory: Creditworthiness case study. In Crafting Global Competitive Economies: 2020 Vision Strategic Planning & Smart Implementation. Milan, Italy: International Business Information Management Association (IBIMA), 2014. p. 321-327. ISBN: 978-0-9860419-3- 8.
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    SCHÜLLER, D.; CHLEBOVSKÝ, V.; DOUBRAVSKÝ, K.; CHALUPSKÝ, V. The Conceptual Scheme for Managing University Stakeholders Satisfaction. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2014, vol. 62, no. 4, p. 719-727. ISSN: 1211-8516.
    Detail | WWW | Full text in the Digital Library

  • 2013

    DOSKOČIL, R.; DOUBRAVSKÝ, K. Risk Analysis of Stochastic PERT Graph. TRENDY EKONOMIKY A MANAGEMENTU, 2013, vol. 7, no. 14, p. 35-43. ISSN: 1802- 8527.
    Detail

    DOSKOČIL, R.; DOUBRAVSKÝ, K. Critical Path Method based on Fuzzy Numbers: Comparison with Monte Carlo Method. In Creating Global Competitive Economies. Rome, Italy: International Business Information Management Association, 2013. p. 1402-1411. ISBN: 978-0-9860419-1- 4.
    Detail

  • 2012

    DOSKOČIL, R.; DOUBRAVSKÝ, K. Implementation of the PERT Method in MS Excel. In Innovation and Sustainable Economic Competitive Advantage. Istanbul, Turkey: International Business Information Management Association, 2012. p. 1262-1271. ISBN: 978-0-9821489-7- 6.
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    DOSKOČIL, R.; DOUBRAVSKÝ, K. ANALYSIS OF EMPIRICAL CHARACTERISTICS IN THE PERT METHOD. Business Systems & Economics, 2012, vol. 2, no. 1, p. 7-19. ISSN: 2029- 8234.
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    DOSKOČIL, R.; DOUBRAVSKÝ, K. Probabilistic Analysis of Stochastic PERT Chart. In Trends in Economics and Management for the 21st Century. 1. Brno, Czech Republic: Brno University of Technology, Faculty of Business and Management, 2012. p. 29-39. ISBN: 978-80-214-4581- 9.
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    MELUZÍN, T.; DOUBRAVSKÝ, K.; DOHNAL, M. Decision- Making on IPO Implementation under Conditions of Uncertainty. Sborník vědeckých prací University Pardubice, 2012, vol. XVIII, no. 24, p. 124-136. ISSN: 1211- 555X.
    Detail

  • 2011

    DOUBRAVSKÝ, K.; DOSKOČIL, R. Accident insurance - a comparison of premium and value of the vehicle. In Innoviation and Knowledge Management: A Global Competitive Advantage. Kuala Lumpur, Malaysia: International Business Information Management Association, 2011. p. 1248-1258. ISBN: 978-0-9821489-5- 2.
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    DOSKOČIL, R.; DOUBRAVSKÝ, K. A Comparison Of Two Approaches To Node Criticality Computation In The PERT Method. In Creating Global Competitive Economies, A 360- degree Approach. Milan, Italy: International Business Information Management Association (IBIMA), 2011. p. 819-828. ISBN: 978-0-9821489-6- 9.
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    DOUBRAVSKÝ, K.; DOSKOČIL, R. EFFECTS OF CHANGE IN VARIANCE ACTIVITIES WHEN COMPUTING CRITICALITY NODE USING THE PERT METHOD. International Scientific Conference “ Whither Our Economies, 2011, vol. 1, no. 1, p. 51-60. ISSN: 2029- 8501.
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  • 2009

    DOUBRAVSKÝ, K.; KROPÁČ, J. JAK SE STUDENTI UČÍ PRACOVAT S DATY. In Management, economics and business development in the new european conditions. Brno: Vysoké učení technické v Brně, 2009. p. 1-7. ISBN: 978-80-214-3893- 4.
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  • 2008

    DOUBRAVSKÝ, K.; MALLYA, T. ANALÝZA REGIONÁLNÍCH ROZDÍLŮ ČR NA ZÁKLADĚ MSP. In MANAGEMENT, ECONOMICS AND BUSINESS DEVELOPMENT IN THE NEW EUROPEAN CONDITIONS. Brno: Akademické nakladatelství CERM, 2008. p. 3-14. ISBN: 978-80-7204-582- 2.
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  • 2006

    MALLYA, T.; DOUBRAVSKÝ, K. The Importance of Small and Medium Enterprises to Czech Economy. In MANAGEMENT, ECONOMICS AND BUSINESS DEVELOPMENT IN THE NEW EUROPEAN CONDITIONS. BRNO: AKADEMICKÉ NAKLADATELSTVÍ CERM, s.r.o. Brno, 2006. p. 57 ( p.)ISBN: 80-7204-454- 0.
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    MALLYA, T.; DOUBRAVSKÝ, K. Význam malých a středních firem pro českou ekonomiku. Národohospodářdký obzor, 2006, vol. 2006, no. 2, p. 3-14. ISSN: 1213- 2446.
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  • 2005

    DOUBRAVSKÝ, K. Matematický model rozložení tvrdosti na šroubech. 2005.
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  • 2003

    DOUBRAVSKÝ, K., JANÍČEK, L., MAROŠ, B. Analýza tvářecích operací tepelně nezpracovaných šroubů. In TECHNOLÓGIA 2003. Bratislava: Strojnická fakulta STU v Bratislavě, 2003. p. 10 ( p.)ISBN: 80-227-1935- 8.
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    DOUBRAVSKÝ, K., MAROŠ, B., PETRUŠKA, J., JANÍČEK, L. Behaviour of steel 8Mn2Si in high strength bolts production. In CONFERENCE PROCEEDINGS ICIT 2003. Ljubljana: TECOS Slovenia Too and Die Development Centre, Cejle, 2003. p. 97 ( p.)ISBN: 961-90401-7- 1.
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    DOUBRAVSKÝ, K. Experimentální a výpočtová analýza tepelně nezpracovaných šroubů. In APLIMAT. Bratislava: Department of MathematicsFaculty of Mechanical EngineeringSlovak University of Technology in Bratislava, 2003. p. 303 ( p.)ISBN: 80-227-1813- 0.
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  • 2002

    JANÍČEK, L., MAROŠ, B., DOUBRAVSKÝ, K., PETRUŠKA, J. Chování oceli 8Mn2Si při výrobě pevnostních šroubů. In Form 2002. Brno: Brno university of technology, 2002. p. 41 ( p.)ISBN: 80-214-2162- 2.
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    JANÍČEK, L.; DOUBRAVSKÝ, K.; MAROŠ, B. Vlastnosti pevnostních šroubů tvářených za studena bez konečného tepelného zpracování. In Forming 2002. VŠB- Technická univerzita Ostrava: VŠB- Technická univerzita Ostrava, 2002. p. 147 ( p.)ISBN: 83-910722-6- 6.
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    DOUBRAVSKÝ, K. Experimentální a výpočetní analýza tepelně nezpracovaných šroubů. In Junior konference BRNO 2002. Brno: FSI VUT v Brně, 2002. p. 42 ( p.)ISBN: 80-214-2290- 4.
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    KARPÍŠEK, Z.; JELÍNEK, P.; DOSTÁL, P.; DOUBRAVSKÝ, K. Algoritmus a numerická realizace výpočtu charakteristik spolehlivosti systému. In Sborník z 11. semináře Moderní matematické metody v inženýrství. Ostrava: VŠB - Technická univerzita Ostrava, 2002. p. 74-78. ISBN: 80-248-0184- 1.
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