N. S. Narasimha Sastry

activity

20062017

most citedOn elliptic ovoids and their rosettes in a classical generalized quadrangle of even order

3 citations · 6 across the 4 of their papers we have counts for

collaborators

4 papers

math.GR2017

Ovoidal fibrations in $P G (3, q), q$ even

N. S. Narasimha Sastry, R. P. Shukla

We prove that, given a partition of the point-set of $P G (3, q), q = 2^{n} > 2$ , by ovoids ${θ_{i}}_{i = 0}^{q}$ of $P G (3, q)$ and a line $ℓ$ of $P G (3, q)$ , not tangent to $θ_{0}$ if $\ell^\pe…

math.CO2014★ 3 cited

On elliptic ovoids and their rosettes in a classical generalized quadrangle of even order

Ilaria Cardinali, N. S. Narasimha Sastry

Let Q_0 be the classical generalized quadrangle of order q = 2n arising from a non-degenerate quadratic form in a 5-dimensional vector space defined over a finite field of order q.…

math.CO2010

Non-abelian representations of the slim dense near hexagons on 81 and 243 points

B. De Bruyn, B. K. Sahoo, N. S. N. Sastry

We prove that the near hexagon $Q (5, 2) \times L_{3}$ has a non-abelian representation in the extra-special 2-group $2_{+}^{1 + 12}$ and that the near hexagon $Q(5,2) \otimes Q(5…

math.CO2006★ 3 cited

On the order of a non-abelian representation group of a slim dense near hexagon

Binod Kumar Sahoo, N. S. Narasimha Sastry

We show that, if the representation group $R$ of a slim dense near hexagon $S$ is non-abelian, then $R$ is of exponent 4 and $∣ R ∣ = 2^{β}$ , $1 + N P d im (S) \leq β \leq 1 + d imV (S)$ , where $NPd…

Ovoidal fibrations in PG(3,q),q even

On elliptic ovoids and their rosettes in a classical generalized quadrangle of even order

Non-abelian representations of the slim dense near hexagons on 81 and 243 points

On the order of a non-abelian representation group of a slim dense near hexagon

Ovoidal fibrations in $P G (3, q), q$ even