ACTIVITATEA ȘTIINȚIFICĂ

Lect.univ.dr. Ioan Gina

Universitatea Danubius Galați

Facultatea de Stiinte Economice

Departamentul: Finanțe și Administrarea Afacerilor

e-mail: ginaioan@univ-danubius.ro

LUCRARI ȘTIINTIFICE

Autocitare

Ioan Catalin Angelo, Ioan Gina, 'Analysis of the Main Economic Indicators of the World', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.14, ISSN:2065-0175, pp.195-461, factor de impact REPEC:.065, 2018, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4851/4441 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

Ioan Cătălin Angelo, Ioan Gina, 'An Analysis of the Production Leader in the Stackelberg Model', EIRP 2018, Vol.13, pp.113-118, 2018, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1879/1940 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Mateconomie', Editura Zigotto, Galați, ISBN:978-606-8303-67-0, 532 pag., 2012

Ioan Cătălin Angelo, Ioan Gina, 'An Analysis of the Production Leader in the Stackelberg Model', EIRP 2018, Vol.13, pp.113-118, 2018, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1879/1940 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Matematică aplicată în micro și macroeconomie', Editura Sinteze, Galați, ISBN:978-606-585-015-6, 534 pag., 2010

Ioan Catalin Angelo, 'Analysis of natural movement of romanian population during 2007-2014 - IV', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.14, ISSN:2065-0175, pp.243-354, factor de impact REPEC:.065, 2018, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4035/4411 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

Ioan Catalin Angelo, Ioan Gina, 'On certain conditions for generating production functions - I', Journal of Accounting and Management, Nr.1, Vol.7, ISSN:2284-9459, pp.58-63, factor de impact REPEC:.014, 2017, http://journals.univ-danubius.ro/index.php/jam/article/view/3983/4176 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

Ioan Catalin Angelo, Ioan Gina, 'The analysis of the number of employees, net nominal earnings and labour productivity in Romania', Euroeconomica, Nr.2, ISSN:1582-8859, pp.179-194, factor de impact REPEC:.07, 2017, http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/4030/4285 pentru: Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, 2012

Ioan Catalin Angelo, Ioan Gina, 'The Relationship between Spatial Interdependencies in the European Union and the Trade-II', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.13, ISSN:2065-0175, pp.51-144, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3317/3850 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Determination of Spatial Interdependencies in the European Union', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.12, 2016

Ioan Catalin Angelo, 'Analysis of natural movement of romanian population during 2007-2014 - III', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.13, ISSN:2065-0175, pp.5-130, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4034 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

C.A. Ioan, 'Global Education Level Analysis - Part one', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.156-394, factor de impact REPEC:.065, 2017 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Mateconomie', Editura Zigotto, Galați, ISBN:978-606-8303-67-0, 532 pag., 2012

Ioan Catalin Angelo, 'Analysis of natural movement of romanian population during 2007-2014 - I', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.13, ISSN:2065-0175, pp.53-208, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/4032/4139 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

Ioan Catalin Angelo, Ioan Gina, 'Analysis and Forecast GDP of Romania during 1995-2014', Journal of Accounting and Management, Nr.2, Vol.7, ISSN:2284-9459, pp.26-125, factor de impact REPEC:.014, 2017, http://journals.univ-danubius.ro/index.php/jam/article/view/4406/4184 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

C.A. Ioan, 'Global Education Level Analysis - Part one', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.156-394, factor de impact REPEC:.065, 2017 pentru: Ioan Gina, Ioan Cătălin Angelo, 'Macroeconomie', Editura Zigotto, Galați, ISBN:978-606-669-216-8, 226 pag., 2017

C.A. Ioan, 'Demographics and Poverty Analysis for Developing Countries and Regions of the World for Developing Countries and Regions of the World _ Part One', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.14, ISSN:2065-0175, pp.395-566, factor de impact REPEC:.065, 2017 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Mateconomie', Editura Zigotto, Galați, ISBN:978-606-8303-67-0, 532 pag., 2012

Ioan Catalin Angelo, Ioan Gina, 'The Relationship between Spatial Interdependencies in the European Union and the Trade-II', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.13, ISSN:2065-0175, pp.51-144, factor de impact REPEC:.065, 2017, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3317/3850 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Relationship between Spatial Interdependencies in the European Union and the Trade-I', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.12, 2016

Ioan Catalin Angelo, Ioan Gina, 'An analysis of a duopoly with incomplete information', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.12, ISSN:2065-0175, pp.5-18, factor de impact REPEC:.065, 2016, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3328/3570 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Stackelberg Model for a Leader of Production and Many Satellites', Conferința internațională _European Integration _ Realities and Perspectives_ Galați, Proceedings, Editura Editura Didactică și Pedagogică, București, ISBN:978-606-533-013-9, 5 pag., 2015

Ioan Catalin Angelo, Ioan Gina, 'On certain conditions for generating production functions - I', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.12, ISSN:2065-0175, pp.129-150, factor de impact REPEC:.065, 2016, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3192/3112 pentru: Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, 2012

Ioan Catalin Angelo, Ioan Gina, 'Aspects of spatial interdependencies in the European Union', Journal of Accounting and Management, Nr.2, Vol.6, ISSN:2284-9459, pp.21-27, factor de impact REPEC:.014, 2016, http://journals.univ-danubius.ro/index.php/jam/article/view/3295/3468 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Determination of Spatial Interdependencies in the European Union', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.12, 2016

Ioan Catalin Angelo, Ioan Gina, 'The Relationship between Spatial Interdependencies in the European Union and the Trade-I', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.12, ISSN:2065-0175, pp.5-118, factor de impact REPEC:.065, 2016, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3313/3726 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Determination of Spatial Interdependencies in the European Union', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.12, 2016

Ioan Catalin Angelo, Ioan Gina, 'On Certain Conditions for Generating Production Functions - I', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.12, ISSN:2065-0175, pp.129-150, factor de impact REPEC:.065, 2016, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3192/3112 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Ioan Catalin Angelo, Ioan Gina, 'The Stackelberg Model for a Leader of Production and Many Satellites', Conferința internațională _European Integration _ Realities and Perspectives_ Galați, Proceedings, pp.359-363, 2015, http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/1625/1495 pentru: Ioan Cătălin Angelo, Ioan Gina, 'General Considerations on the Oligopoly', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.8, 2012

Ioan Catalin Angelo, 'A new approach to utility function', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, ISSN:2065-0175, pp.193-222, factor de impact REPEC:.065, 2015, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2703 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

Ioan Catalin Angelo, Ioan Gina, 'The Complete Theory of Generalized CES Production Function', Journal of Accounting and Management, Nr.2, Vol.5, ISSN:2284-9459, pp.15-37, factor de impact REPEC:.014, 2015, http://journals.univ-danubius.ro/index.php/jam/article/view/2702 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Ioan Catalin Angelo, Ioan Gina, 'The Complete Theory of Generalized CES Production Function', Journal of Accounting and Management, Nr.2, Vol.5, ISSN:2284-9459, pp.15-37, factor de impact REPEC:.014, 2015, http://journals.univ-danubius.ro/index.php/jam/article/view/2702 pentru: Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, 2012

Ioan Catalin Angelo, 'A new approach to utility function', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.11, ISSN:2065-0175, pp.193-222, factor de impact REPEC:.065, 2015, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2703 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Ioan Catalin Angelo, Ioan Gina, 'The Complete Theory of Cobb-Douglas Production Function', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.11, ISSN:2065-0175, pp.74-114, factor de impact REPEC:.065, 2015, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2675 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Ioan Catalin Angelo, Ioan Gina, 'The Cournot Equilibrium for n Firms', Conferința internațională _European Integration _ Realities and Perspectives_ Galați, Proceedings, pp.364-374, 2015, http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/1626/1496 pentru: Ioan Cătălin Angelo, Ioan Gina, 'General Considerations on the Oligopoly', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.8, 2012

Ioan Catalin Angelo, Ioan Gina, 'The Complete Theory of Cobb-Douglas Production Function', Acta Universitatis Danubius. Oeconomica, Nr.1, Vol.11, ISSN:2065-0175, pp.74-114, factor de impact REPEC:.065, 2015, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2675 pentru: Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, 2012

Ioan Catalin Angelo, Ioan Gina, 'Generalized Cobb-Douglas function for three inputs and linear elasticity', Journal of Accounting and Management, Nr.2, Vol.4, ISSN:2284-9459, pp.17-22, factor de impact REPEC:.014, 2014, http://journals.univ-danubius.ro/index.php/jam/article/view/2440 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Ioan Catalin Angelo, Ioan Gina, 'Generalized Cobb-Douglas function for two inputs and linear elasticity', Acta Universitatis Danubius. Oeconomica, Nr.6, Vol.10, ISSN:2065-0175, pp.58-66, factor de impact REPEC:.065, 2014, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2439 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Ioan Catalin Angelo, Ioan Gina, 'Mathematics and Microeconomics', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.10, ISSN:2065-0175, pp.100-108, factor de impact REPEC:.065, 2014, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2275/2086 pentru: Ioan Cătălin Angelo, Ioan Gina, 'Two Methods of Determination of an Aquisition Program in Integer Numbers', Acta Universitatis Danubius. Oeconomica, Nr.IX, 2010

Ioan Gina, Ioan Catalin Angelo, 'Romania's Financial Market and Foreign Trade Impaction', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.9, ISSN:2065-0175, pp.100-115, factor de impact REPEC:.065, 2013, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1695/1602 pentru: Ioan Gina, Ioan Cătălin Angelo, 'The Equilibrium Analysis of a Closed Economy Model with Government and Money Market Sector', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.7, 2011

Ioan Catalin Angelo, 'On homogeneous functions', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.9, ISSN:2065-0175, pp.166-175, factor de impact REPEC:.065, 2013, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1692/1554 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Ioan Catalin Angelo, Ioan Gina, 'The Reduction of Quadratic Forms to the Normal Form with Applications for Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.9, ISSN:2065-0175, pp.120-152, factor de impact REPEC:.065, 2013, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1681 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Ioan Catalin Angelo, Ioan Gina, 'On the general theory of production functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, ISSN:2065-0175, pp.223-236, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1035/1332 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Consumer_s Behavior after the Preferences Nature', Acta Universitatis Danubius. Oeconomica, Nr.2, Vol.8, 2012

Ioan Catalin Angelo, Ioan Gina, 'On the general theory of production functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, ISSN:2065-0175, pp.223-236, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1035 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

Ioan Catalin Angelo, Ioan Gina, 'The Consumer's Budget from a Geometrically Point of View', Journal of Accounting and Management, Nr.1, Vol.2, ISSN:2284-9459, pp.23-30, factor de impact REPEC:.014, 2012, http://www.journals.univ-danubius.ro/index.php/jam/article/view/1377 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

Ioan Catalin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, ISSN:2065-0175, pp.223-236, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1035 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Ioan Catalin Angelo, Ioan Gina, 'The Equilibrium Analysis of a Closed Economy Model with Government and Money Market Sector - II', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, ISSN:2065-0175, pp.127-143, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1440 pentru: Ioan Gina, Ioan Cătălin Angelo, 'The Equilibrium Analysis of a Closed Economy Model with Government and Money Market Sector', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.7, 2011

pentru: Ioan Cătălin Angelo, Ioan Gina, 'An analysis on the net export dependence relative to GDP and the consumer demand for Romania during 2001-2011', Euroeconomica, Nr.4, 2012

Ioan Catalin Angelo, Ioan Gina, 'Discussions on n substitutable goods production and consumption', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.8, ISSN:2065-0175, pp.168-176, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1122 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

Ioan Catalin Angelo, 'Considerations on the Hicks effect for n consumer's goods', Euroeconomica, Nr.31, ISSN:1582-8859, pp.116-126, factor de impact REPEC:.07, 2012, http://www.ceeol.com/aspx/issuedetails.aspx?issueid=18dfed66-f775-450d-91e6-eb43bae6e048&articleId=25a722d9-2b5c-4dcd-af08-6f566468499d pentru: Ioan Cătălin Angelo, Ioan Gina, 'The Substitution and the Revenue Effects for a Cobb-Douglas Utility Function', The Annals of "Dunărea de Jos" University of Galati, Nr.2, Vol.XVI, 2010

Ioan Catalin Angelo, Ioan Gina, 'The Consumer's Budget from a Geometrically Point of View', Journal of Accounting and Management, Nr.1, Vol.2, ISSN:2284-9459, pp.23-30, factor de impact REPEC:.014, 2012, http://www.journals.univ-danubius.ro/index.php/jam/article/view/1377 pentru: Ioan Cătălin Angelo, Ioan Gina, 'The extreme of a function subject to restraint conditions', Acta Universitatis Danubius. Oeconomica, Nr.3, Vol.7, 2011

Ioan Catalin Angelo, Ioan Gina, 'Discussions on n substitutable goods production and consumption', Acta Universitatis Danubius. Oeconomica, Nr.4, Vol.8, ISSN:2065-0175, pp.168-176, factor de impact REPEC:.065, 2012, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1122 pentru: Ioan Cătălin Angelo, Ioan Gina, 'On the General Theory of Production Functions', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.8, 2012

Ioan Catalin Angelo, Ioan Alin Cristian, 'On The Nature of Level Hyper Surfaces in the Economic Theory', Acta Universitatis Danubius. Oeconomica, Nr.5, Vol.7, ISSN:2065-0175, pp.144-150, factor de impact REPEC:.065, 2011, http://journals.univ-danubius.ro/index.php/oeconomica/article/viewFile/1094/947 pentru: Ioan Cătălin Angelo, Ioan Gina, 'A generalization of a class of production functions', Applied economics letters, Nr.18, Vol.18, Editura Warwick University, Coventry, UK, 8 pag., 2011

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