Zobrazeno 1 - 10
of 99
pro vyhledávání: '"S. S. Shrikhande"'
Autor:
B. Sury, S. S. Shrikhande
Publikováno v:
Resonance. 26:283-289
Autor:
S S Shrikhande
Publikováno v:
Proceedings of Indian National Science Academy, Vol 41, Iss 3A (2015)
Strongly Regular Graphs Containing Strongly Regular Subgraphs
Publikováno v:
Journal of Combinatorial Designs. 10:17-26
In this paper we use incidence matrices of block designs and row–column designs to obtain combinatorial inequalities. We introduce the concept of nearly orthogonal Latin squares by modifying the usual definition of orthogonal Latin squares. This co
Publikováno v:
Headneck. 18(2)
Prognostic parameters for papillary carcinoma of the thyroid have been defined by several groups. However, no such study has been reported for follicular carcinoma.We undertook a retrospective study of well-differentiated carcinoma of the thyroid ope
Autor:
S D, Bhasin, S S, Shrikhande
Publikováno v:
Indian journal of cancer. 27(2)
Ten cases of metastatic carcinomas to the testis are recorded in the last 17 years from Tata Memorial Hospital (TMH). There were two from kidney and four each from prostate and gastrointestinal tract carcinomas. The age of the patients ranged from 40
Autor:
S S Shrikhande, N. M. Singhi
Publikováno v:
Combinatorica. 5:351-358
It is shown that a pairwise balanced design onn points in which each block is of size at leastn 1/2 −c can be embedded in a projective plane of ordern+i for somei≦c + 2 ifn is sufficiently large. Among other things this implies that if the projec
Publikováno v:
Graphs and Combinatorics. 1:97-106
An (?,n)-arc in a 2-design is a set ofn points of the design such that any block intersects it in at most ? points. For such an arc,n is bounded by 1+(r(??1)/?), with equality if and only if every block meets the arc in either 0 or ? points. An (?,n)
Autor:
S. S. Shrikhande, N. M. Singhi
Publikováno v:
Journal of Statistical Planning and Inference. 3:267-271
The problem of embedding an orthogonal array of strength 2 into a complete orthogonal array is discussed. It is shown that for any n≠4 any orthogonal array of strength 2 and deficiency 2 can always be embedded into a corresponding complete orthogon
Autor:
N. M. Singhi, S. S. Shrikhande
Publikováno v:
Journal of Statistical Planning and Inference. 3:367-379
Let x ≥ 0 and n ≥ 2 be integers. Suppose there exists an orthogonal array A(n, q, μ ∗ ) of strength 2 in n symbols with q rows and n 2 μ ∗ columns where q = q ∗ − d, q ∗ = n 2 x + n + 1 , μ ∗ = (n − 1 )x + 1 and d is a positive i
Autor:
S. S. Shrikhande, Sharad S. Sane
Publikováno v:
Journal of Statistical Planning and Inference. 17:269-276
A stronger version of a theorem of Mavron, Mullin and Rosa on the strong index of a generalised quasi-residual design is obtained. Some examples of non-isomosphic generalised quasi-residual designs are given.