A. A. Dezin

Subjects

Boundary value problems, Linear Differential equations, Mathematical models, Multivariate analysis, Partial Differential equations, Difference operators, Differential equations, Linear, Differential equations, Partial, Differential invariants, Functional analysis, Linear operators, Lineare partielle Differentialgleichung, Lineares Randwertproblem, Operator equations, Partielle Differentialgleichung, Problèmes aux limites, Randwertproblem, Équations aux dérivées partielles