The Spectra of Certain Classes of Room Frames: The Last Cases

نویسندگان

  • Jeffrey H. Dinitz
  • Gregory S. Warrington
چکیده

In this paper we study the spectra of certain classes of Room frames. The three spectra which we study are incomplete Room squares, uniform Room frames and Room frames of type 2t. These problems have been studied in numerous papers over the years; in this paper, we complete the three spectra. In addition we find a Howell cube of type H3(6, 10). This corrects a previous claim of nonexistence of this design.

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عنوان ژورنال:
  • Electr. J. Comb.

دوره 17  شماره 

صفحات  -

تاریخ انتشار 2010