[1] H. F. Baker: Principles of geometry, 2. Cambridge 1930.
[2] H. F. Baker: Principles of geometry, 3. Cambridge 1934.
[3] H. F. Baker: Principles of geometry, 4. Cambгidge 1940.
[4] N. A. Court:
Pascal’s theoгem in space. Duke Math. Jour. 20 (1953), 417-421.
MR 0057546
[5] H. S. M. Coxeter:
The real pгojective plane. Cambridge 1955.
MR 0070189
[6] H. S. M. Coxeter:
Twelve points in PG (5, 3) witłi 95040 self-Transformations. Proc. Royal Soc. A 247 (1958).
MR 0120289
[7] Dandelin: Gergonne’s. Ann. de Math. 15 (1824), 387.
[9] T. G. Room: The Freedom of determinantal manifolds. Proc. Lond. Math. Soc. (2), 36 (1932), 1-28.
[10] S. R. Mandan:
Properties of mutually self-polar tetгahedra. Bul. Cal. Math. Soc. 33 (1941), 147-155.
MR 0007259
[11] S. R. Mandan: Commutative law in four dimensions space $S_4$. Res. Bull. East Panjab. Uni. I4(1951), З1-З2.
[12] S. R. Mandan:
An S-configuгation in Euclidean & elliptic n-space. Can. J. Math. 10 (1958), 489-501.
MR 0100812
[13] S. R. Mandan:
Projective tetrahedra in a 4-space. Jour. Sc. Engg. Res. 3 (1959), 169-174.
MR 0120546 |
Zbl 0118.36103
[14] S. R. Mandan:
Polarity foг a quadric in n-space. Rev. Fac. Ses. Univ. Istanbul (A) 24 (1959), 21-40.
MR 0125474
[16] S. R. Mandan:
On n + 1 intersecting hyperspheres. Jouг. Austгalian Math. Soc. (to appear).
MR 0196566 |
Zbl 0151.26502
[17] S. R. Mandan:
Pascal’s theorem in n-space. (ibid.).
Zbl 0173.48401
[18] S. R. Mandan: Perpective simplexes. (ibid.).
[19] S. R. Mandan:
A porism on 2n + 5 hyperspheres. Math. St. (to appear).
Zbl 0145.41402