Bibliography
Alltop, W. O., ‘Free Planes and Collineations’, Can. J. Math. 20, 1397–1411 (1968).
Benz, W., Vorlesungen über Geometrie der Algebren, Springer, Berlin-Heidelberg-New York, 1973.
Dembowski, P., ‘Freie und offene projektive Ebenen’, Math. Z. 72, 410–438 (1960).
Dembowski, P., Finite Geometries, Springer, Berlin-Heidelberg-New York, 1968.
Hall, M., Jr, ‘Projective Planes’, Trans. Am. Math. Soc. 54, 229–277 (1943).
Iden, O., ‘Free Planes, III’, Math. Z. 112, 289–295 (1969).
Iden, O., ‘The Collineation Group of the Free Plane F 4’, Math. Z. 119, 60–62 (1971).
Iden, O., ‘Free Planes, IV’, Math. Z. 119, 111–114 (1971).
Iden, O., ‘Natural Bases for Subplanes of Free Completions’, Math. Z. 138, 97–109 (1974).
Sandler, R., ‘Collineation Groups of Free Planes, II’, Proc. Am. Math. Soc. 16, 181–186 (1965).
Sandler, R., ‘On Finite Collineation Groups of F 5’, Can. J. Math. 21, 217–221 (1969).
Schleiermacher, A. and Strambach, K., ‘Freie Erweiterungen in der affinen Geometrie und in der Geometrie der Kreise, I’, Abh. Math. Sem. Univ. Hamb. 34, 22–37 (1969).
Schleiermacher, A. and Strambach, K., ‘Freie Erweiterungen in der affinen Geometrie und in der Geometrie der Kreise, II’, Abh. Math. Sem. Univ. Hamb. 34, 209–226 (1970).
Siebenmann, E.C., ‘A Characterization of Free Projective Planes’, Pac. J. Math. 15 293–298 (1965).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Iden, O., Moe, J.G. Automorphism groups of free Moebius planes and free Laguerre planes. Geom Dedicata 7, 209–222 (1978). https://doi.org/10.1007/BF00181632
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF00181632