On the L² continuity of pseudo‐differential operators

This publication has 4 references indexed in Scilit:

• Fourier integral operators. I
  Acta Mathematica, 1971
• A problem of nirenberg on pseudo‐differential operators
  Communications on Pure and Applied Mathematics, 1970
• The spectral function of an elliptic operator
  Acta Mathematica, 1968
• Pseudo-differential operators and hypoelliptic equations
  Published by American Mathematical Society (AMS) ,1967