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A note on spherical f--tilings by right triangles
C. P. Avelino and A. F. Santos
Received: February 24, 2012; Revised: April 4, 2012; Accepted: April 5, 2012
Abstract. In this paper we present some spherical f-tilings by two (distinct) right triangles. We classify the group of symmetries of the presented tilings and the transitivity classes of isohedrality are also determined.
Keywords: dihedral f-tilings; spherical trigonometry; combinatorial properties; symmetry groups.
AMS Subject classification: Primary: 52C20, 05B45, 52B05, 20B35
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