http://thuvienso.vanlanguni.edu.vn/handle/Vanlang_TV/3657 Tue, 23 Jun 2026 14:36:13 GMT 2026-06-23T14:36:13Z http://thuvienso.vanlanguni.edu.vn/handle/Vanlang_TV/33600 Title: Nonlinear Functional Analysis and Its Applications Authors: Radu Precup Abstract: This Special Issue invites original contributions, new developments of classical results, and advanced topics of high potential for future research and applications.Potential topics include, but are not limited to: Topological fixed point theory; Critical point theory; Equilibrium problems; Nonlinear ODEs and PDEs; Nonlinear models from physics, biology, and medicine". Description: ix, 134 p. : illustrations (some color); 8.44 mb https://doi.org/10.3390/books978-3-0365-0241-0 Fri, 01 Jan 2021 00:00:00 GMT http://thuvienso.vanlanguni.edu.vn/handle/Vanlang_TV/33600 2021-01-01T00:00:00Z http://thuvienso.vanlanguni.edu.vn/handle/Vanlang_TV/33571 Title: Complexity in Economic and Social Systems Authors: Stanisław Drożdż; Jarosław Kwapień; Paweł Oświęcimka Abstract: This Special Issue to cover a broad variety of complexity-related topics and methods in the following fields: macroeconomics, financial markets, epidemiology, opinion formation, social systems, quantitative linguistics, and time series analysis. We especially encourage to submit manuscripts that report studies carried out with models of heterogeneous interacting agents, complex networks, multifractal analysis, non-extensive statistical mechanics, and non-extensive entropy. Description: Xii, 521 p. : illustrations (some color); 67.7 mb https://doi.org/10.3390/books978-3-0365-0795-8 Fri, 01 Jan 2021 00:00:00 GMT http://thuvienso.vanlanguni.edu.vn/handle/Vanlang_TV/33571 2021-01-01T00:00:00Z http://thuvienso.vanlanguni.edu.vn/handle/Vanlang_TV/33553 Title: Risks: Feature Papers 2020 Authors: Mogens Steffensen Abstract: Risks is an international, peer-reviewed scholarly open access journal of research and studies on insurance and financial risk management. In this Special Issue, “Feature Papers”, we aim to publish outstanding contributions in the main fields covered by the journal, which will make a great contribution to the community. The entire issue will be published in book format after it is closed. Description: ix, 157 p.: illustrations (some color); 6.23 mb https://doi.org/10.3390/books978-3-0365-0713-2 Fri, 01 Jan 2021 00:00:00 GMT http://thuvienso.vanlanguni.edu.vn/handle/Vanlang_TV/33553 2021-01-01T00:00:00Z http://thuvienso.vanlanguni.edu.vn/handle/Vanlang_TV/33483 Title: Formalizing the Shadow Economy in Serbia: Policy Measures and Growth Effects Authors: Gorana Krstić; Friedrich Schneider Abstract: The main objective of this book is to develop a strategy and policy measures to enhance the formalization of the shadow economy in order to improve the competitiveness of the economy and contribute to economic growth; it explores these issues with special reference to Serbia. The size and development of the shadow economy in Serbia and other Central and Eastern European countries are estimated using two different methods (the MIMIC method and household-tax-compliance method). Micro-estimates are based on a special survey of business entities in Serbia, which for the first time allows us to explore the shadow economy from the perspective of enterprises and entrepreneurs. The authors identify the types of shadow economy at work in business entities, the determinants of shadow economy participation, and the impact of competition from the informal sector on businesses. Readers will learn both about the potential fiscal effects of reducing the shadow economy to the levels observed in more developed countries and the effects that formalization of the shadow economy can have on economic growth. Description: ix, 179 p. : ill ; https://doi.org/10.1007/978-3-319-13437-6 CC BY-NC Thu, 01 Jan 2015 00:00:00 GMT http://thuvienso.vanlanguni.edu.vn/handle/Vanlang_TV/33483 2015-01-01T00:00:00Z