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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">inform</journal-id><journal-title-group><journal-title xml:lang="ru">Информатика</journal-title><trans-title-group xml:lang="en"><trans-title>Informatics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0301</issn><issn pub-type="epub">2617-6963</issn><publisher><publisher-name>UIIP NASB</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">inform-159</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICAL MODELING</subject></subj-group></article-categories><title-group><article-title>МОДЕЛИРОВАНИЕ СПЛАЙН-ПОВЕРХНОСТЕЙ БÉЗЬЕ НА ЧЕТЫРЕХУГОЛЬНЫХ СЕТКАХ КРИВЫХ</article-title><trans-title-group xml:lang="en"><trans-title>DESIGN OF BEZIER SPLINE SURFACES OVER BIVARIATE NETWORKS OF CURVES</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Побегайло</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Pobegailo</surname><given-names>A. P.</given-names></name></name-alternatives><email xlink:type="simple">pobegailo@bsu.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Белорусский государственный университет</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>06</day><month>10</month><year>2016</year></pub-date><volume>0</volume><issue>3</issue><fpage>62</fpage><lpage>71</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Побегайло А.П., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Побегайло А.П.</copyright-holder><copyright-holder xml:lang="en">Pobegailo A.P.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://inf.grid.by/jour/article/view/159">https://inf.grid.by/jour/article/view/159</self-uri><abstract><p>Рассматривается подход к моделированию интерполяционных сплайн-поверхностей на четы-рехугольных сетках кривых. Клетка поверхности моделируется посредством смешивания своих гра-ниц при помощи специальных полиномов, что влечет локальную зависимость геометрических свойств поверхности от границ клеток. Если границы клетки поверхности определяются посредством кри-вых Бeзье, то клетка поверхности является поверхностью Бeзье. Требуемая непрерывность поверх-ности обеспечивается выбором полинома подходящей степени. Представленный подход предназна-чается для моделирования сплайн-поверхностей в таких приложениях, как компьютерная графика и геометрическое моделирование.</p></abstract><trans-abstract xml:lang="en"><p>The paper presents an approach to construct interpolating spline surfaces over a bivariate net-work of curves with rectangular patches. Patches of the interpolating spline surface are constructed by means of blending their boundaries with special polynomials. In order to ensure a necessary para-metric continuity of the designed surface the polynomials of the corresponding degree must be used. The constructed interpolating spline surfaces have a local shape control. If the surface frame is deter-mined by means of Bezier curves, then patches of the interpolating spline surface are Bezier surfaces. The presented approach to surface modeling can be used in such applications as computer graphics and geometric design.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Robin, J.Y. Geometry and Interpolation of Curves and Surfaces / J.Y. Robin, M. McLeod, L. Baart. – Cambridge University Press, 2011. – 430 p.</mixed-citation><mixed-citation xml:lang="en">Robin, J.Y. Geometry and Interpolation of Curves and Surfaces / J.Y. Robin, M. McLeod, L. Baart. – Cambridge University Press, 2011. – 430 p.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Peters, J. 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