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- Alphonse Baartmans, Mohan S. Shrikhande
- Discrete Mathematics
- 1982

- Vassili C. Mavron, T. P. McDonough, Mohan S. Shrikhande
- Des. Codes Cryptography
- 2003

- Aaron Meyerowitz, Sharad S. Sane, Mohan S. Shrikhande
- J. Comb. Theory, Ser. A
- 1986

Quasi-symmetric designs with block intersection numbers x and y are investigated. Let r be the usual block graph of such a design. Let F be the number of triangles on any edge of r, the complement of r. It is shown that for fixed values of X, y > 2 and F > 0 there are only linitely many such designs. This extends earlier results about quasi-symmetric… (More)

- Sharad S. Sane, Mohan S. Shrikhande
- Des. Codes Cryptography
- 1993

- Nirmala B. Limaye, Sharad S. Sane, Mohan S. Shrikhande
- Discrete Mathematics
- 1987

- Rajendra M. Pawale, Mohan S. Shrikhande, Shubhada M. Nyayate
- Electr. J. Comb.
- 2015

A quasi-symmetric design (QSD) is a 2-(v, k, λ) design with intersection numbers x and y with x < y. The block graph of such a design is formed on its blocks with two distinct blocks being adjacent if they intersect in y points. It is well known that the block graph of a QSD is a strongly regular graph (SRG) with parameters (b, a, c, d) with smallest… (More)

- Sharad S. Sane, Mohan S. Shrikhande
- J. Comb. Theory, Ser. A
- 1986

- Vassili C. Mavron, T. P. McDonough, Mohan S. Shrikhande
- Des. Codes Cryptography
- 2012

In a recent paper, Pawale [22] investigated quasi-symmetric 2-(v, k, λ) designs with intersection numbers x > 0 and y = x+ 2 with λ > 1 and showed that under these conditions either λ = x + 1 or λ = x + 2, or D is a design with parameters given in the form of an explicit table, or the complement of one of these designs. In this paper, quasi-symmetric… (More)

- Yury J. Ionin, Mohan S. Shrikhande
- Des. Codes Cryptography
- 2000

- Sharad S. Sane, Mohan S. Shrikhande
- J. Comb. Theory, Ser. A
- 1992