Nitin Singh

activity

20122019

most citedSeparation index of graphs and stacked 2-spheres

11 citations · 27 across the 9 of their papers we have counts for

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3 papers · 1 filter

math.GT2012★ 2 cited

An infinite family of tight triangulations of manifolds

Basudeb Datta, Nitin Singh

We give an explicit construction of vertex-transitive tight triangulations of $d$ -manifolds for $d \geq 2$ . More explicitly, for each $d \geq 2$ , we construct two $(d^{2} + 5 d + 5)$ -vertex…

math.GT2012★ 6 cited

Tight triangulations of some 4-manifolds

Basudeb Datta, Nitin Singh

Walkup's class $K (d)$ consists of the $d$ -dimensional simplicial complexes all whose vertex links are stacked $(d - 1)$ -spheres. According to a result of Walkup, the face vect…

math.GT2012

Non-existence of tight neighborly manifolds with $β_{1} = 2$

Nitin Singh

For $d \geq 2$ , Walkup's class $\Kd$ consists of the $d$ -dimensional simplicial complexes whose vertex-links are stacked $(d - 1)$ -spheres. Recently Lutz, Sulanke and Swartz have show…

An infinite family of tight triangulations of manifolds

Tight triangulations of some 4-manifolds

Non-existence of tight neighborly manifolds with β1​=2

Non-existence of tight neighborly manifolds with $β_{1} = 2$