13 citations · 15 across the 2 of their papers we have counts for
2 papers
math.FA2014★ 13 cited
Characterization of inner product spaces
Debmalya Sain, Kallol Paul, Lokenath Debnath
We prove that the existence of best coapproximation to any element of the normed linear space out of any one dimensional subspace and its coincidence with the best approximation to…
math.FA2010★ 2 cited
Computation of antieigenvalues of bounded linear operators via centre of mass
Kallol Paul, Gopal Das, Lokenath Debnath
We introduce the concept of theta-antieigenvalue and theta-antieigenvector of a bounded linear operator on complex Hilbert space. We study the relation between theta-antieigenvalue…