He has also conjectured with Koshelev that astrophyaical blackhole has no curvature singularity and devoid of an event horizon , , in infinite derivative theories of gravity .
The scale of non-locality in gravitational interaction can engulf the gravitational radius of the compact object .
He has also conjectured with Koshelev that astrophyaical blackhole has no curvature singularity and devoid of an event horizon , , in infinite derivative theories of gravity , because the scale of non-locality in gravitational interaction can engulf the gravitational radius of the compact object .