1. A general calculus of pseudodifferential operators;Beals, Richard;Duke Math. J.,1975
2. On the boundedness of pseudo-differential operators;Calderón, Alberto-P.;J. Math. Soc. Japan,1971
3. Quantum mechanical commutation relations and theta functions;Cartier, Pierre,1966
4. Pure and Applied Mathematics, Vol. 49;Douglas, Ronald G.,1972
5. An algebra of pseudodifferential operators and quantum mechanics in phase space;Grossmann, A.;Ann. Inst. Fourier (Grenoble),1968