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JOURNALS // Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica // Archive

Bul. Acad. Ştiinţe Repub. Mold. Mat., 2020 Number 2, Pages 30–43 (Mi basm531)

Research articles

Isohedral tilings for hyperbolic translation group of genus two which admit additional isometries

Elizaveta Zamorzaeva

'Vladimir Andrunachievici' Institute of Mathematics and Computer Science, 5 Academiei str., Chişinău, MD-2028, Republic of Moldova

Abstract: The paper continues articles [3, 4] where we derived all the Delone classes of isohedral tilings of the hyperbolic plane with disks for the translation group of genus two. The total number of these Delone classes is corrected to 118. The attention is drawn to the parametric diversity of these tilings. The emphasis is made on more symmetric tilings that are promising for further research and application. Isohedral tilings that admit additional isometries are analyzed, their adjacency diagrams are shown in figures.

Keywords and phrases: isohedral tiling, hyperbolic plane, translation group of genus two, Delone class, adjacency symbol, adjacency diagram.

MSC: Primary 52C20; Secondary 05B45

Received: 22.01.2020

Language: English



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