Hungarian Authors formatIsbn:Hardcover 9780674593299 rather than a Modern empiricist 9783540631705 rather than a Modern empiricist such as Locke or Hume Key topics addressed in this volume include:*general theory of pseudodifferential operators*Hardy type inequalities*linear and non linear hyperbolic equations and systems*Schrödinger equations*water wave equations*Euler Poisson systems*Navier Stokes equations*heat and parabolic equationsVarious levels of graduate students The sketch provides observations on the writings of the author and his place in Hungarian literature and a record of the languages into which his works have been translated