Parashar is an author of Differential And Integral Equations 2Ed (Pb 2008).
<p><span style="color: rgb(33, 37, 41); font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; letter-spacing: 0.7px; text-align: justify;">In this edition investigated the theory, Construction and application of Greens function in all its ramifications. Its role as the interface between annihilating and summing operators has been brought into sharp focus.</span></p><p><span style="color: rgb(33, 37, 41); font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; letter-spacing: 0.7px; text-align: justify;">Partial differential equations of second order have been described in greater detail than before. Potential theory has received our special attention. Boundary value problems of the wave and heat equations have been considered to some extent. Some of the powerful techniques like spline collocation, integral transforms and variational methods have their own individual status. The orginal edition served its educational objectives well. The content of the book can now be addressed to the following categories of users.</span><span style="color: rgb(33, 37, 41); font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; letter-spacing: 0.7px; text-align: justify;"><br></span><br></p>
