I will publish here adds, personal ideas, stories, articles or any other materials I will
find to be important, to help someone or to develop something in my activity domain.

Any information included in this section is free of charge and can be used
by anyone for educational purpose but in no case for a commercial scope.
Cristian Păuna

Academic papers I have published in my PhD activity. Research theme: Modern Methodologies for Business Intelligence Systems Design. Real-Time Automated Trading Systems for Stock Exchange. Economic Informatics Doctoral School. Academy of Economic Studies. Bucharest, Romania. (01.10.2017 | doctorat.ase.ro)
All my researches and published papers are indexed by Google Scholar and can be found on Research Gate.

Volume Cyclicality. Reliable Capital Investment Signals Based on Trading Volume Information.
   Cite this paper as: Păuna, C. (2019). Volume Cyclicality. Reliable Capital Investment Signals Based on
   Trading Volume Information. Timișoara, Romania: Timișoara Journal of Economics and Business.
   Volume 13, Issue 1/2020. ISSN: 2286-0991. West University of Timisoara.
   DOI: 10.2478/tjeb-2020-0003 Available at: tjeb.ro

Price Probability Predictor. Capital investments assisted by a probability field.
   Cite this paper as: Păuna, C. (2020). Price Probability Predictor. Capital investments assisted by a
   probability field. Bucharest, Romania: International Conference on Business Excellence ICBE2020.

Informatics methods to include limit conditions into automated capital investment software systems.
   Cite this paper as: Păuna, C., Lungu, I. (2020). Informatics methods to include limit conditions into automated
   capital investment software systems. Bucharest, Romania. IE2020 19th International Conference on Economic
   Informatics. Academy of Economic Studies. DOI: 10.12948/ie2020.04.01 Available at: conferenceie.ase.ro

Behavioral patterns and fears in investor psychology.
   Cite this paper as: Păuna, C. (2020). Behavioral patterns and fears in investor psychology.
   Bucharest, Romania. DOI: 10.13140/RG.2.2.29367.47521 Available at: researchgate.net

Tipare comportamentale și frici în psihologia investitorului.
   Cite this paper as: Păuna, C. (2020). Tipare comportamentale și frici în psihologia investitorului.
   Bucharest, Romania. DOI: 10.13140/RG.2.2.33742.82241 Available at: researchgate.net

The psychology of using algorithms to automate decisions in financial information systems.
   (Psihologia folosirii algoritmilor pentru automatizarea deciziilor în sistemele informaționale financiare.)

   Cite this paper as: Păuna, C. (2020). The psychology of using algorithms to automate decisions in financial
   information systems. Bucharest, Romania. DOI: 10.13140/RG.2.2.19901.61928 Available at: researchgate.net

Reliable Signals and Limit Conditions using Trigonometric Interpolation for Algorithmic Capital Investments.
   Cite this paper as: Păuna, C. (2020). Reliable Signals and Limit Conditions using Trigonometric Interpolation
   for Algorithmic Capital Investments. Alicante, Spain: 7th Business Systems Laboratory International
   Symposium 2020. University of Alicante. Available at: bslab-symposium.net

Logarithmic Risk Distribution to build a stable capital growth for any business or investment.
   Cite this paper as: Păuna, C. (2019). Logarithmic Risk Distribution to build a stable capital growth
   for any business or investment. Bucharest, Romania: 13th International Management Conference.
   Academy of Economic Studies. Available at: conference.management.ase.ro

Price Prediction Line. Investment Signals and Limit Conditions Applied for the German Financial Market.
   Cite this paper as: Păuna, C. (2019). Price Prediction Line. Investment Signals and Limit Conditions Applied
   for the German Financial Market. International Journal of Computer and Information Engineering.
   Vol.13, No.9, 2019. World Academy of Science, Engineering and Technology. Available at: waset.org
   Best Paper Award - International Conference on Advances in Information Systems, ICAIS 2019, Rome, Italy.

Trading Fragmentation Methodology to Reduce the Capital Exposure with Algorithmic Trading.
   Cite this paper as: Păuna, C. (2019). Trading Fragmentation Methodology to Reduce the Capital Exposure with
   Algorithmic Trading. Bucharest, Romania: Database Systems Journal. Volume X, Issue 2019. ISSN: 2069-3230.
   Academy of Economic Studies. Available at: dbjournal.ro

Additional Limit Conditions for Breakout Trading Strategies.
   Cite this paper as: Păuna, C. (2019). Additional Limit Conditions for Breakout Trading Strategies.
   Bucharest, Romania: Informatica Economica Journal. Volume 23, Issue 2/2019. ISSN: 1453-1305.
   Academy of Economic Studies. DOI: 10.12948/issn14531305/23.2.2019.03 Available at: revistaie.ase.ro

Silent Market Indicator. Methodology to Avoid the Risk in No Significant Price Movements.
   Cite this paper as: Păuna, C. (2019). Silent Market Indicator. Methodology to Avoid the Risk in No
   Significant Price Movements. Timișoara, Romania: Timișoara Journal of Economics and Business.
   Volume 12, Issue 1/2019. ISSN: 2286-0991. West University of Timisoara.
   DOI: 10.2478/tjeb-2018-0009 Available at: tjeb.ro

Progressive Management Methodology for Real-Time Business Intelligence Decision Systems.
   Cite this paper as: Păuna, C. (2019). Progressive Management Methodology for Real-Time Business
   Intelligence Decision Systems. Bucharest, Romania: 18th International Conference on Informatics in
   Economy IE2019 by Bucharest University of Economic Studies, Available at: conferenceie.ase.ro.org

A Prediction Model Using the Price Cyclicality Function
   Optimized for Algorithmic Trading in Financial Markets.

   Cite this paper as: Păuna, C. (2019). A Prediction Model Using the Price Cyclicality Function Optimized for
   Algorithmic Trading in Financial Markets. International Journal of Computer and Information Engineering
   Vol.13, No.4, 2019. World Academy of Science, Engineering and Technology. Paper Presented at International
   Conference on Intelligent Information Systems ICIIS 2019, Athens, Grece. Available at: waset.org
   Best Paper Award - International Conference on Intelligent Information Systems, ICIIS 2019, Athens, Greece.

Data Mining Methods on Time Price Series for Algorithmic Trading Systems.
   Cite this paper as: Păuna, C. (2019). Data Mining Methods on Time Price Series for Algorithmic Trading
   Systems. Bucharest, Romania: Informatica Economica Journal. Volume 23, Issue 1/2019. ISSN: 1453-1305.
   Academy of Economic Studies DOI: 10.12948/issn14531305/23.1.2019.03 Available at: revistaie.ase.ro

Low risk trading algorithm based on the price cyclicality function for capital markets.
   Cite this paper as: Păuna, C. (2019). Low risk trading algorithm based on the price cyclicality function for
   capital markets. Bucharest, Romania: The 13th International Conference On Business Excellence ICBE 2019
   Faculty of Business Administration, Bucharest Academy of Economic Studies. Society on Business
   Excellence. DOI: 10.2478/mmcks-2019-0006 Available at: bizexcellence.ro
   This paper was awarded with "Management and Marketing Award - Challenges for the Knowledge Society".

Reliable Signals Based on Fisher Transform for Algorithmic Trading.
   Cite this paper as: Păuna, C. (2019). Reliable Signals Based on Fisher Transform for Algorithmic Trading.
   Timișoara, Romania: Timișoara Journal of Economics and Business. Volume 11, Issue 1/2018. ISSN:
   2286-0991. West University of Timisoara. DOI: 10.2478/tjeb-2018-0006 Available at: tjeb.ro

Reliable Signals and Limit Conditions for Automated Trading Systems.
   Cite this paper as: Păuna, C. (2018). Reliable Signals and Limit Conditions for Automated Trading Systems.
   Iași, Romania: Review of Economic and Business Studies. Volume XI, Issue 2/2018. ISSN: 1843–763X.
   Alexandru Ioan Cuza University Press. DOI: 10.1515/rebs-2018-0070 Available at: rebs.feaa.uaic.ro

Price Cyclicality Model for Financial Markets. Reliable Limit Conditions for Algorithmic Trading.
   Cite this paper as: Păuna, C., Lungu. I. (2018). Price Cyclicality Model for Financial Markets. Reliable Limit
   Conditions for Algorithmic Trading. Bucharest, Romania: Economic Computation and Economic Cybernetics
   Studies and Research Journal. Volume 52, Issue 4/2018. ISSN: 1842–3264. Academy of Economic Studies.
   DOI: 10.24818/18423264/52.4.18.10 Available at: ecocyb.ase.ro

Smoothed Heikin-Ashi Algorithms Optimised for Automated Trading Systems.
   Cite this paper as: Păuna, C. (2018). Smoothed Heikin-Ashi Algorithms Optimised for Automated Trading
   Systems. Graz, Austria: Proceeding of the 2nd International Scientific Conference on ​IT, Tourism, Economics,
   Management and Agriculture, ITEMA 2018, Nov. 2018, Graz University of Technology.
   Published by International Journal of Economics and Management Systems, Volume 4, 2019, ISSN: 2367-8925.
   Available at: iaras.org

The Quality Trading Coefficient. General Formula to Qualify a Trade and a Trading Methodology.
   Cite this paper as: Păuna, C. (2018). The Quality Trading Coefficient. General Formula to Qualify a Trade
   and a Trading Methodology. Bucharest, Romania: Informatica Economica Journal. Volume 22, Issue 3/2018.
   ISSN 1453-1305. Academy of Economic Studies. DOI: 10.12948/issn14531305/22.3.2018.09
   Available at: revistaie.ase.ro

Arbitrage Trading Systems for Cryptocurrencies. Design Principles and Server Architecture.
   Cite this paper as: Păuna, C. (2018). Arbitrage Trading Systems for Cryptocurrencies. Design Principles and
   Server Architecture. Bucharest, Romania: Informatica Economica Journal. Volume 22, Issue 2/2018.
   ISSN: 1453-1305. Academy of Economic Studies. DOI: 10.12948/issn14531305/22.2.2018.04
   Available at: revistaie.ase.ro

Capital and Risk Management for Automated Trading Systems.
   Cite this paper as: Păuna, C. (2018). Capital and Risk Management for Automated Trading Systems. Iași,
   Romania: Proceeding of the 17th International Conference on Informatics in Economy, May 2018, Alexandru
   Ioan Cuza University. Available at: conferenceie.ase.ro

Automated Trading Software. Design and Integration in Business Intelligence Systems.
   Cite this paper as: Păuna, C. (2018). Automated Trading Software. Design and Integration in Business
   Intelligence Systems. Bucharest, Romania: Database Systems Journal. Volume IX, Issue 1/2018.
   ISSN: 2069-3230. Academy of Economic Studies. Available at: dbjournal.ro

All my algorithms and investment software are incorporated in Algorithm Invest SRL company.
Anyone can rent the investment software in order to increase the capital in his own accounts.
More details can be found online at https://algoinvest.biz or asked by email at office@algoinvest.biz.

Conference presentations I have attended:

✔International Conference on Business Excellence ICBE2020.
   Academy of Economic Studies, Bucharest, Romania, June 2020
   Price Probability Predictor. Capital investments assisted by a probability field.

✔19th International Conference on Economic Informatics.
   Academy of Economic Studies, Bucharest, Romania, May 2020
   Informatics methods to include limit conditions into automated capital investment software systems.

✔7th Business Systems Laboratory International Symposium 2020.
   University of Alicante, Alicante, Spain, January 2020
   Reliable Signals and Limit Conditions using Trigonometric Interpolation for Algorithmic Capital Investments.

✔13th International Management Conference. IMC 2019.
   Academy of Economic Studies, Bucharest, Romania, November 2019
   Logarithmic Risk Distribution to build a stable capital growth for any business or investment.

✔International Conference on Advances in Informatin Systems. ICAIS 2019.
   World Academy of Science, Engineering andTechnology, Rome, Italy, September 2019
   Price Prediction Line. Investment signals and limit conditions applied for the German financial market.
   Best Paper Award - International Conference on Advances in Information Systems, ICAIS 2019, Rome, Italy.

✔18th International Conference on Informatics in Economy. ICIE 2019.
   Academy of Economic Studies, Bucharest, Romania, May 2019
   Progressive Management Methodology for Real-Time Business Intellignece Decision Systems.

✔10th International Conference on on Intelligent Information Systems. ICIIS 2019.
   World Academy of Science, Engineering andTechnology, Athens, Grece, April 2019
   A prediction model using the price cyclicality function optimized for algorithmic trading in financial markets.
   Best Paper Award - International Conference on Intelligent Information Systems, ICIIS 2019, Athens, Greece.

✔13th International Conference on Business Excellence. ICBE 2019.
   Faculty of Business Administreation, ASE, Bucharest, Romania, March 2019
   Low-risk trading algorithm based on the price cyclicality function for capital markets.
   Management and Marketing Award - Challenges for the Knowledge Society, ICBE 2019, Bucharest, Romania.

✔2nd International Conference on IT, Tourism, Economy, Management and Agriculture. ITEMA 2018.
   Graz University of Technology, Graz, Austria, November 2018
   Smoothed Heikin-Ashi Algorithms Optimized for Automated Trading Systems.

✔17th International Conference on Informatics in Economy. ICIE 2018.
   Alexandru Ioan Cuza University, Iași, Romania, May 2018
   Capital and Risk Management for Automated Trading Systems.

Methods and experimental findings:

WaitOnSignal model to increase capital efficiency. Method and Experimental Findings.
   Published on ResearchGate in August 2018. DOI: 10.13140/RG.2.2.34582.45122

How to measure Investment Risk Aversion. Method and experimental Findings.
   Published on ResearchGate in October 2018. DOI: 10.13140/RG.2.2.34819.86566

Papers I have published at Romanian Academy when I was student.

Determining the stiffness of the pressed assemblies.
   Cite this paper as: Păuna, C., Stanciu, Șt. (1994). Determinarea rigidității asamblărilor prestrânse. București
   România, Academia Română: Studii și Cercetări de Mecanică Aplicată, Volum 6, Tom 53, Nov-Dec. 1994,
   p. 613-624 (acad.ro) Available at: researchgate.net

Analysis of the functional characteristics of hydrostatic bearing nut screw type systems
   Cite this paper as: Păuna, C., Stanciu, Șt. (1994). Analiza caracteristicilor functionale ale sistemelor portante
   hidrostatice de tip șurub-piuliță. București, România, Academia Română: Studii și Cercetări de Mecanică
   Aplicată, Volum 4, Tom 53, Jul-Aug. 1994, p. 357-365 (acad.ro) Available at: researchgate.net

Calculation and Influence of Geometric and Load Parameters
   on Functional Characteristics of Hydrostatic Radial Bearings

   Cite this paper as: Păuna, C., Stanciu, Șt., Suciu, C. (1994). Calculul și influența parametrilor geometrici
   și de încărcare asupra caracteristicilor funcționale ale lagărelor radiale hidrostatice. București, România,
   Academia Română: Studii și Cercetări de Mecanică Aplicată, Volum 3, Tom 53, Mai-Jun. 1994, p. 243-263
   (acad.ro) Available at: researchgate.net

Mechanic Transmissions Tests
   Cite this paper as: Păuna, C., Stanciu, Șt., Cicone, T., Cănănău, S., Seiciu, L., Barbu, E. (2001).
   Transmisii Mecanice. Teste. Bucharest, Romania: Bren Publishing House, ISBN: 973-8143-40-3.
   Available at: researchgate.net

Hypotheses: Artificial intelligence exists. Natural stupidity exists.
Theorem: Artificial intelligence is not the opposite of natural stupidity.
Corollary: These are notions from different spaces; they cannot cancel each other out.
Lemma: Natural stupidity conditions the denial of artificial intelligence.
Consequence: Natural stupidity excludes the usage of artificial intelligence.
Principle: Anyone trying to combine them will get an obvious contradiction.
Cause: Natural stupidity cannot understand artificial intelligence.
Demonstration: in private, for anyone who wants to learn more.

Some stories I wrote for Romanian audience between 2012 and 2016.

Povestea banului - Povestea valutelor - Povestea inflatiei - Povestea aurului

These are my physics courses from high school.
I use them often in my activity.
I insert them here for whoever needs.

Physics courses 9th and 10th class
Physics courses 11th and 12th class

These are my math courses from high school by Prof. Florin Vulpescu-Jalea.
I use them often in my activity. I insert them here for whoever needs.

Math courses 9th and 10th class
Math courses 11th class
Math courses 12th class



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