Ajay Kumar

activity

20112021

most citedPolynomials in operator space theory: matrix ordering and algebraic aspects

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

collaborators

Showing 2018Show all

3 papers · 1 filter

math.CV2018★ 1 cited

Starlikeness associated with lemniscate of Bernoulli

Vibha Madaan, Ajay Kumar, V. Ravichandran

For an analytic function $f$ on the unit disk $D = {z : ∣ z ∣ < 1}$ satisfying $f (0) = 0 = f^{'} (0) - 1,$ we obtain sufficient conditions so that $f$ satisfies $∣ (z f^{'} (z) / f (z))^{2} - 1∣ < 1.$ T…

math.AC2018

Certain Classes of Cohen-Macaulay Multipartite Graphs

Rajiv Kumar, Ajay Kumar

The Cohen-Macaulay property of a graph arising from a poset has been studied by various authors. In this article, we study the Cohen-Macaulay property of a graph arising from a fam…

math.OA2018

Variations of completely bounded maps on operator spaces

Janson Antony, Ajay Kumar

We introduce weighted cb maps and $Λ_{μ}$ -cb maps on operator spaces which are generalizations of completely bounded maps and a certain class of bilinear maps on operator spaces whic…