Some Mathematical Methods of PhysicsMcGraw-Hill, 1960 - 300 páginas |
Dentro del libro
Resultados 1-3 de 58
Página 9
... write Σ . If the summation i n variable is clear but not the range of summation , one may write Σ . In many instances the unadorned symbol Σ suffices . Just as the name of the variable of integration does not affect the value of a ...
... write Σ . If the summation i n variable is clear but not the range of summation , one may write Σ . In many instances the unadorned symbol Σ suffices . Just as the name of the variable of integration does not affect the value of a ...
Página 80
... writing a difference equation y1 = Dx , and boundary conditions to eliminate auxiliary variables xo , x_1 , ... , etc ... write D = D + , BC BC + , and vice versa . To find a direct definition of D + and BC + , one may proceed thus . The ...
... writing a difference equation y1 = Dx , and boundary conditions to eliminate auxiliary variables xo , x_1 , ... , etc ... write D = D + , BC BC + , and vice versa . To find a direct definition of D + and BC + , one may proceed thus . The ...
Página 177
... writing ( 13.5 ) and other similar expressions we shall usually neglect to include the reminder , " Re . " ] Then , one may write Y ( r , t ) = = y ( r ) e - iot where substitution into ( 13.4 ) shows that y ( r ) satisfies ( 13.6 ) ...
... writing ( 13.5 ) and other similar expressions we shall usually neglect to include the reminder , " Re . " ] Then , one may write Y ( r , t ) = = y ( r ) e - iot where substitution into ( 13.4 ) shows that y ( r ) satisfies ( 13.6 ) ...
Contenido
Perturbation of Eigenvalues | 14 |
The Laplacian v2 in One Dimension | 18 |
Solution for Diagonalizable Matrices | 21 |
Derechos de autor | |
Otras 19 secciones no mostradas
Otras ediciones - Ver todas
Términos y frases comunes
approximate arbitrary ax² basis Bessel function boundary conditions chap coefficients column consider constant continuous systems contour coordinates corresponding cylindrical functions d²/dx² defined denoted determinant diagonal differential equation Dirac notation domain eigen eigencolumns eigenfunctions eigenvalue equation eigenvector eikr evaluate expansion finite number follows Fourier given Green's function Hence Hermitian Hermitian matrix Hermitian operator infinite integral inverse Laplace transform Laplacian linear operator linearly independent lowest eigenvalue matrix membrane method multiplication nonsingular normal obtained orthonormality conditions plane problem procedure relations representation result satisfies the boundary scattering sinh solve spherical spherical harmonics string Substitution theorem trial functions vanish variable vector space Verify wave write written y₁ yields York zero ηπχ πο ποχ ди ду дх