Deependra Nigam

Non-negative Integer Power of a Hyponormal m-isometry is Reflexive

Pradeep Kothiyal, Rajesh Kumar Pal & Deependra Nigam · Asian Research Journal of Mathematics · 2021

Sarason did pioneer work on reflexive operator and reflexivity of normal operators, however, he did not used the word reflexive but his results are equivalent to say that every normal operator is reflexive. The word reflexive was suggested by HALMOS and first appeared in H. Rajda...

Open access Research Article 10.9734/arjom/2021/v17i430288

A General Algorithm of the Boundary Integral Method for Solving Laplace’s Mixed Boundary Value Problem

Rajesh Kumar Pal, Pradeep Kothiyal & Deependra Nigam · Asian Research Journal of Mathematics · 2021

Boundary elements have emerged as a powerful alternative to finite elements particularly in cases where better accuracy is required. The most important features of boundary elements however is that it only requires descretization of the surface rather than the volume. Here, A gen...

Open access Research Article 10.9734/arjom/2021/v17i130266