Knarr, Norbert; Stroppel, Markus J. Embeddings and ambient automorphisms of the Pappus configuration. (English) Zbl 1447.51004 Result. Math. 74, No. 4, Paper No. 196, 34 p. (2019). Reviewer: Piotr Pokora (Kraków) MSC: 51A20 51A10 05B30 51E30 × Cite Format Result Cite Review PDF Full Text: DOI
Stroppel, Bernhild; Stroppel, Markus Connected orbits in topological generalized quadrangles. (English) Zbl 0857.51005 Result. Math. 29, No. 3-4, 376-385 (1996). Reviewer: Theo Grundhöfer (Würzburg) MSC: 51H10 51E12 × Cite Format Result Cite Review PDF Full Text: DOI
Stroppel, Markus A note on Hilbert and Beltrami systems. (English) Zbl 0791.51011 Result. Math. 24, No. 3-4, 342-347 (1993). Reviewer: G.F.Steinke (Christchurch) MSC: 51H10 51A35 51G05 51M10 × Cite Format Result Cite Review PDF Full Text: DOI Link
Stroppel, Markus Quaternion Hermitian planes. (English) Zbl 0784.51013 Result. Math. 23, No. 3-4, 387-397 (1993). Reviewer: H.J.Groh (Darmstadt) MSC: 51H10 51A10 51A45 51H20 × Cite Format Result Cite Review PDF Full Text: DOI Link
Grundhöfer, Theo; Stroppel, Markus On restrictions of automorphism groups of compact projective planes to subplanes. (English) Zbl 0765.51014 Result. Math. 21, No. 3-4, 319-327 (1992). Reviewer: H.J.Groh (Darmstadt) MSC: 51H10 × Cite Format Result Cite Review PDF Full Text: DOI