Partial Differential Equations
Springer, 1982 - 249 páginas
This book is a very well-accepted introduction to the subject. In it, the author identifies the significant aspects of the theory and explores them with a limited amount of machinery from mathematical analysis. Now, in this fourth edition, the book has again been updated with an additional chapter on Lewy 's example of a linear equation without solutions.
Resultados 1-3 de 77
Higher - Order Hyperbolic Equations with Constant Coefficients ( a ) Standard
form of the initial - value problem For functions u ( x , t ) = u ( x1 , ... , Xn , t ) we
define the differentiation operators a a D = ( D . , ... , Dn ) = ( 2.1 ) at ( al ਜ਼ TS
axi ax ...
The case of a system of equations with constant coefficients requires only minor
adjustments . If P is an NXN matrix satisfying ( 2.12 ) a formal solution of ( 2.14a ,
b , c ) is again furnished by ( 2.24a ) , where now , however , Z ( , t ) is an N XN ...
Constant. Coefficients. *. Here we can only indicate how some of the notions
developed for the Laplace equation apply to ... We shall restrict ourselves to a
single linear homogeneous mth - order equation with constant real coefficients
for a ...
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