35Lxx Partial differential equations of hyperbolic type

• 35L05 Wave equation
• 35L10 General theory of second-order, hyperbolic equations
• 35L15 Initial value problems for second-order, hyperbolic equations
• 35L20 Boundary value problems for second-order, hyperbolic equations
• 35L25 General theory of higher-order, hyperbolic equations
• 35L30 Initial value problems for higher-order, hyperbolic equations
• 35L35 Boundary value problems for higher-order, hyperbolic equations
• 35L40 General theory of hyperbolic systems of first-order PDE
• 35L45 Initial value problems for hyperbolic systems of first-order PDE
• 35L50 Boundary value problems for hyperbolic systems of first-order PDE
• 35L55 Hyperbolic systems of higher-order PDE
• 35L60 Nonlinear first-order PDE of hyperbolic type
• 35L65 Conservation laws
• 35L67 Shocks and singularities, See also {58C27, 76L05}
• 35L70 Nonlinear second-order PDE of hyperbolic type
• 35L75 Nonlinear hyperabolic PDE of higher ($\gtr 2$) order
• 35L80 Hyperbolic PDE of degenerate type
• 35L85 Unilateral problems; variational inequalities for hyperbolic PDE, See also {35R35, 49J40}
• 35L99 None of the above but in this section