Title: Partial Differential Equations VII: Spectral Theory of Differential Operators / Edition 1, Author: M.A. Shubin
Title: Foundations of the Classical Theory of Partial Differential Equations / Edition 1, Author: Yu.V. Egorov
Title: Partial Differential Equations II: Elements of the Modern Theory. Equations with Constant Coefficients / Edition 1, Author: Yu.V. Egorov
Title: Pseudodifferential Operators and Spectral Theory / Edition 2, Author: M.A. Shubin
Title: Partial Differential Equations II: Elements of the Modern Theory. Equations with Constant Coefficients, Author: Yu.V. Egorov
Title: Partial Differential Equations VIII: Overdetermined Systems Dissipative Singular Schr�dinger Operator Index Theory, Author: M.A. Shubin