 About 712 results  books.google.com Problems with a discontinuous boundary operator have been studied for elliptic
and parabolic equations by Fichera [1] ... propagation of a "discontinuity" of the
initial functions (see the paper of Courant and Lax [5] and Maslov's monograph [6
]). 

 books.google.com The term "pseudodifferential operator" was coined by Friedrichs and Lax [1]. ...
The closely related concept of a canonical operator had been studied earlier by
Maslov in connection with various asymptotic problems (cf. Maslov [1], [2], Maslov
... 

 books.google.com Victor P. Maslov, M.V. Fedoriuk. 44. Kucherenko. V. V.: 'Commutation Formula of
a h 'PseudoDifferential Operator with a Rapidly Oscillating Exponential'. ... Lax,
P.O. : 'Asymptotic Solutions of Oscillatory Initial Value Problems', Duke Math. 

 books.google.com Fourier Integral Operators Lars Hörmander. Here r\ + (p'y(x, y, 9)e ... Operators of
the form now called Fourier integral operators were introduced by Lax ... As
emphasized by Maslov the theory has much in common with his canonical
operators. 

 books.google.com Volterra operators. Carleman operators. Kernel distributions. LaxMaslov
operators. Pseudo differential operators. Classical Dirichlet problem and coarse
Dirichlet problem. The Green operator. Spectral theory of hermitian elliptic
operators. 

 books.google.com P.D.Lax and R.S.Phillips, Scattering Theory, Academic Press, New York London,
l967. 69. ... V.P.Maslov, The scattering problem in a quasi classical
approximation, Soviet Phys. ... V.P.Maslov, Operator Methods, Nauka, Moscow,
l973. 76. 

 books.google.com ... distribution LaplaceBeltrami operator laplacian LaxMizohata theorem Lax
Hirenberg theorem LaxPhillips Lidskii's ... N Maslov bundle Maslov oscillating
function microanalyticity microcharact eristic microdif ferential operator 
diffractive ... 

 books.google.com 8(1977), 41136) [9] Maslov, V.P.: Operator methods, Moscow, 1976 (in Russian).
[10] MiSHCHENKO, A.S., Sternin, ... integral operators, Springer, 1985. [A2] Lax,
P.D.: 'Asymptotic solutions of oscillatory initial value problems', Duke Math. 

 books.google.com Finally, Lax [53], Courant and Lax [19] showed that integrals (0.27) involving the
asymptotic solutions e”a can be used to represent the ... A similar concept is
contained in the construction of the “canonical operator” of Maslov [61], Part 2, Ch
. 2. 

 books.google.com 4] M. I. Visik and V. V. Grusin, Elliptic pseudodifferential operators on a closed
manifold which degenerate on a submanifold, DokL Akad. Nauk SSSR ... (l2)
P. D. Lax and L. Nirenberg, On stability for difference schemes: A sharp form of
Garding's inequality, Comm. ... (Russian) ] t4] V. S. Buslaev, The generating
integral and canonical operator of Maslov and the WKB method, FunkcionaL
Anal, i Prilozen. 

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