An Introduction to Nonlinear Partial Differential Equations (Pure and Applie...

An Introduction to Nonlinear Partial Differential Equations by J. David Logan

Applied Partial Differential Equations, Hardcover by Logan, J. David, Brand N...

Applied Partial Differential Equations by J. David Logan

Introduction to Partial Differential Equations (Universitext) by David Borthwick

Applied Partial Differential Equations by Logan, J. David

J. David Logan Applied Partial Differential Equations 3rd Ed Springer Hardcover

Introduction to Partial Differential Equations by Peter J. Olver