47Gxx Integral, integro-differential, and pseudodifferential operators

• 47G10 Integral operators, See also {45P05}
• 47G20 Integro-differential operators, See also {45J05, 45K05}
• 47G30 Pseudodifferential operators, See also {35Sxx, 58G15}
• 47G99 None of the above but in this section