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    Π‘ΠΏΠ΅Ρ†ΠΈΡ„ΠΈΠΊΠ° примСнСния матСматичСского Π°ΠΏΠΏΠ°Ρ€Π°Ρ‚Π° Π½Π΅Ρ‡Ρ‘Ρ‚ΠΊΠΎΠΉ Π»ΠΎΠ³ΠΈΠΊΠΈ с Ρ†Π΅Π»ΡŒΡŽ ΠΈΠ΄Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΈ элСктронных ΠΊΠ½ΠΈΠΆΠ½Ρ‹Ρ… ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ²

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    The problem of studying digital books as a bibliogical category remains one of the most relevant within the system of bibliology, library science and bibliography. The functions of digital information within the modern communication environment are extremely diverse, while the mechanism for determining their belonging to the book system as a whole and the digital books in particular has not yet been found. Several studies have provided a theoretical substantiation for the possibility of using fuzzy logic methods for this purpose, but this is not sufficient to solve the problem. The mathematical methods to be applied to book objects have to be indentified and, based on them, mathematical modeling is possible. No studies of this kind have been yet conducted in bibliology. Based on the findings of theoretical and empirical studies, the authors substantiate the possibility for using the mathematical apparatus of fuzzy logic to study classifying digital documents within the system of digital books. The terms of applying these methods to digital books are revealed, the stages of mathematical modeling are analyzed, examples of the practical application of mathematical methods to electronic objects are given, which demonstrates the possibility and specific character of using fuzzy logic to book objects.Π’ систСмС книговСдСния, библиографовСдСния, библиотСковСдСния ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ° исслСдования элСктронной ΠΊΠ½ΠΈΠ³ΠΈ ΠΊΠ°ΠΊ книговСдчСской ΠΊΠ°Ρ‚Π΅Π³ΠΎΡ€ΠΈΠΈ остаётся ΠΎΠ΄Π½ΠΎΠΉ ΠΈΠ· самых Π°ΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½Ρ‹Ρ…. Π­Π»Π΅ΠΊΡ‚Ρ€ΠΎΠ½Π½Ρ‹Π΅ ΠΈΠ½Ρ„ΠΎΠΎΠ±ΡŠΠ΅ΠΊΡ‚Ρ‹, Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½ΠΈΡ€ΡƒΡŽΡ‰ΠΈΠ΅ Π² соврСмСнной ΠΊΠΎΠΌΠΌΡƒΠ½ΠΈΠΊΠ°Ρ‚ΠΈΠ²Π½ΠΎΠΉ срСдС, Ρ‡Ρ€Π΅Π·Π²Ρ‹Ρ‡Π°ΠΉΠ½ΠΎ Ρ€Π°Π·Π½ΠΎΠΎΠ±Ρ€Π°Π·Π½Ρ‹, Π° ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌ опрСдСлСния ΠΈΡ… принадлСТности ΠΊ систСмС ΠΊΠ½ΠΈΠ³ΠΈ Π² Ρ†Π΅Π»ΠΎΠΌ ΠΈ элСктронной ΠΊΠ½ΠΈΠ³ΠΈ Π² частности ΠΏΠΎΠΊΠ° Π½Π΅ Π½Π°ΠΉΠ΄Π΅Π½. Π’ Π½Π΅ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… Π½Π°ΡƒΡ‡Π½Ρ‹Ρ… исслСдованиях содСрТится тСорСтичСскоС обоснованиС возмоТности ΠΏΡ€ΠΈΠΌΠ΅Π½ΠΈΡ‚ΡŒ с этой Ρ†Π΅Π»ΡŒΡŽ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹ Π½Π΅Ρ‡Ρ‘Ρ‚ΠΊΠΎΠΉ Π»ΠΎΠ³ΠΈΠΊΠΈ, ΠΎΠ΄Π½Π°ΠΊΠΎ для Ρ€Π΅ΡˆΠ΅Π½ΠΈΡ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡ‹ этого нСдостаточно. НСобходимо Π²Ρ‹ΡΠ²ΠΈΡ‚ΡŒ Ρ‚Π΅ матСматичСскиС ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΠΌΠΎΠΆΠ½ΠΎ ΠΏΡ€ΠΈΠΌΠ΅Π½ΠΈΡ‚ΡŒ ΠΊ ΠΊΠ½ΠΈΠΆΠ½Ρ‹ΠΌ ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π°ΠΌ, ΠΈ Π½Π° ΠΈΡ… Π±Π°Π·Π΅ произвСсти матСматичСскоС ΠΌΠΎΠ΄Π΅Π»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅. ΠŸΠΎΠ΄ΠΎΠ±Π½Ρ‹Ρ… исслСдований Π² книговСдчСском Π½Π°ΡƒΡ‡Π½ΠΎΠΌ ΠΏΠΎΠ»Π΅ ΠΏΠΎΠΊΠ° Π½Π΅ ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΎΡΡŒ.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ Π½Π° основС Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ² тСорСтичСского ΠΈ эмпиричСского исслСдований обоснована Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ примСнСния матСматичСского Π°ΠΏΠΏΠ°Ρ€Π°Ρ‚Π° Π½Π΅Ρ‡Ρ‘Ρ‚ΠΊΠΎΠΉ Π»ΠΎΠ³ΠΈΠΊΠΈ с Ρ†Π΅Π»ΡŒΡŽ исслСдования принадлСТности элСктронных Π΄ΠΎΠΊΡƒΠΌΠ΅Π½Ρ‚ΠΎΠ² ΠΊ систСмС элСктронной ΠΊΠ½ΠΈΠ³ΠΈ. ВыявлСны условия использования этих ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ², ΠΏΡ€ΠΎΠ²Π΅Π΄Ρ‘Π½ Π°Π½Π°Π»ΠΈΠ· этапов матСматичСского модСлирования, ΠΏΡ€ΠΈΠ²Π΅Π΄Π΅Π½Ρ‹ ΠΏΡ€ΠΈΠΌΠ΅Ρ€Ρ‹ практичСского примСнСния матСматичСских ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² ΠΊ элСктронным ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π°ΠΌ, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΠΏΠΎΠΊΠ°Π·Ρ‹Π²Π°ΡŽΡ‚ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ ΠΈ спСцифику использования Π°ΠΏΠΏΠ°Ρ€Π°Ρ‚Π° Π½Π΅Ρ‡Ρ‘Ρ‚ΠΊΠΎΠΉ Π»ΠΎΠ³ΠΈΠΊΠΈ ΠΊ ΠΊΠ½ΠΈΠΆΠ½Ρ‹ΠΌ ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π°ΠΌ

    Sustainability in Agriculture and Local Food Systems: A Solution to a Global Crisis

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    The Food and Agriculture Organization of the United Nations defines a food system as the entire range of stakeholders and their interlinked value-adding activities involved in the production, distribution and aggregation, processing, marketing, consumption and waste management of food products that originate from agriculture, forestry, and parts of the broader economic, societal and natural environments in which they are embedded (Take and Systems 2015). To be considered sustainable, a food system must deliver food security and nutrition for all in such a way that the economic, social, and environmental bases to generate food security and nutrition for future generations are not compromised (Bassarab et al. 2019; FAO 2017; FAO et al. 2018). A sustainable food system lies at the heart of the United Nations’ Sustainable Development Goals (SDGs)
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