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			<front>
			<journal-meta>
				<journal-id journal-id-type="ojs">vestnik</journal-id>
				<journal-title-group>
					<journal-title xml:lang="ru">Экологический вестник научных центров Черноморского экономического сотрудничества</journal-title>
					<trans-title-group xml:lang="en">
						<trans-title>Ecological Bulletin of Research Centers of the Black Sea Economic Cooperation</trans-title>
					</trans-title-group>
				</journal-title-group>
			<issn pub-type="ppub">1729-5459</issn>
			<publisher>
				<publisher-name>Кубанский государственный университет</publisher-name>
				<publisher-loc>RU</publisher-loc>
			</publisher>
			<self-uri xlink:href="https://vestnik.kubsu.ru/" />
		</journal-meta>
		<article-meta>
			<article-id pub-id-type="publisher-id">851</article-id>
			<article-id pub-id-type="doi">10.31429/vestnik-16-1-6-12</article-id>
			<article-categories>
				<subj-group xml:lang="ru" subj-group-type="heading"><subject>Научная статья</subject></subj-group>
				<subj-group xml:lang="en" subj-group-type="heading"><subject>Original article</subject></subj-group>
				<subj-group xml:lang="ru"><subject>Математика</subject></subj-group>
				<subj-group xml:lang="en"><subject>Mathematics</subject></subj-group>
			</article-categories>
			<title-group>
				<article-title xml:lang="ru">О союзном функционале гауссовой кривизны и равновесных формах жидких капель</article-title>
				<trans-title-group xml:lang="en">
					<trans-title>Conjugate functional of Gauss curvature and equilibrium forms of liquid drop</trans-title>
					</trans-title-group>
			</title-group>
			<contrib-group content-type="author">
				<contrib >
					<name-alternatives>
						<string-name specific-use="display">Щербаков М.Е.</string-name>
						<name name-style="western" specific-use="primary" xml:lang="ru">
							<surname>Щербаков</surname>
							<given-names>Михаил Евгеньевич</given-names>
						</name>
						<name name-style="western" xml:lang="en">
							<surname>Shcherbakov</surname>
							<given-names>Mikhail E.</given-names>
						</name>
					</name-alternatives>
					<xref ref-type="aff" rid="aff-1" />
					<email>latiner@mail.ru</email>
					<bio xml:lang="ru"><p>преподаватель кафедры функционального анализа и алгебры Кубанского госуниверситета</p></bio>
				</contrib>
			</contrib-group>
			<aff id="aff-1"><institution content-type="orgname" xml:lang="ru">Кубанский государственный университет, Краснодар</institution><institution content-type="orgname" xml:lang="en">Kuban State University, Krasnodar</institution></aff>
			<pub-date date-type="pub" iso-8601-date="2019-03-30" publication-format="ppub">
				<day>30</day>
				<month>03</month>
				<year>2019</year>
			</pub-date>
			<volume>16</volume>
			<issue>1</issue>
				<fpage>6</fpage>
				<lpage>12</lpage>
			<history>
				<date date-type="received" iso-8601-date="2019-01-09">
					<day>09</day>
					<month>01</month>
					<year>2019</year>
				</date>
				<date date-type="accepted" iso-8601-date="2019-01-19">
					<day>19</day>
					<month>01</month>
					<year>2019</year>
				</date>
				<date date-type="pub" iso-8601-date="2019-03-30">
					<day>30</day>
					<month>03</month>
					<year>2019</year>
				</date>
			</history>
			<permissions>
				<copyright-statement>Copyright (c) 2018 Щербаков М.Е.</copyright-statement>
				<copyright-year>2018</copyright-year>
				<copyright-holder>Щербаков М.Е.</copyright-holder>
				<license xlink:href="https://creativecommons.org/licenses/by/4.0">
					<license-p>Это произведение доступно по лицензии Creative Commons «Attribution» («Атрибуция») 4.0 Всемирная.</license-p>
				</license>
			</permissions>
			<self-uri xlink:href="https://vestnik.kubsu.ru/article/view/851" />
			<abstract xml:lang="en">
				<p>The conjugate Gauss curvature functional is constructed. It is considered on the class of axisymmetrical surfaces generated by the curves represented by the graphs of functions whose domains are orthogonal to the axis of symmetry. The functional is applied to the variational study of equilibrium forms of liquid drops. It is responsible for the formation of intermediate layer between two phases, that of the liquid and of the gas. In the variational study presented the energies of surface tension, adhesion and of the gravitational forces are included. In contrast with classical approach it is not necessary to consider the adhesion’s angle as known beforehand. It can be calculated if the width of the intermediate layer is given.</p>
			</abstract>
			<abstract xml:lang="ru">
				<p>В настоящей работе конструируется функционал Гауссовой кривизны, предназначенный для вариационных задач, в которых допустимые осесимметричные поверхности имеют образующие, представляющие собой графики функций, область определения которых находится на оси, ортогональной оси вращения. В ней рассматривается применение такого функционала в задаче о нахождении равновесной формы жидкой капли.</p>
			</abstract>
			<kwd-group xml:lang="ru">
				<kwd>средняя кривизна поверхности</kwd>
				<kwd>Гауссова кривизна поверхности</kwd>
				<kwd>поверхностное натяжение</kwd>
				<kwd>промежуточный слой</kwd>
				<kwd>равновесная форма</kwd>
				<kwd>союзный функционал Гауссовой кривизны</kwd>
				<kwd>вариационная задача</kwd>
			</kwd-group>
			<kwd-group xml:lang="en">
				<kwd>axisymmetrical surface</kwd>
				<kwd>Gauss curvature</kwd>
				<kwd>mean curvature</kwd>
				<kwd>equilibrium form</kwd>
				<kwd>intermediate layer</kwd>
				<kwd>surface tension</kwd>
				<kwd>variational problem</kwd>
				<kwd>conjugate Gauss curvature functional</kwd>
			</kwd-group>
			<counts><page-count count="7" /></counts>
		</article-meta>
	</front>
	<body></body>
	<back>
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	</back>
</article>