Egorov, I͡U. V.

• Elliptic boundary value problems
• Foundations of the classical theory of partial differential equations
• Microlocal analysis and hyperbolic equations
• On spectral theory of elliptic operators
• Pseudo-Differential Operators, Singularities, Applications
• Pseudo-differential operators, singularities, applications
• Linear differential equations of principal type
• Lineĭnye different͡sialʹnye uravnenii͡a glavnogo tipa
• Mozg kak ob"emnyĭ provodnik
• Razri͡adka i ideologicheskai͡a borʹba