35Qxx Equations of mathematical physics and other areas of application [See also 35J05, 35K05, 35L05]

• 35Q05 Euler-Poisson-Darboux equation and generalizations
  
• 35Q30 Stokes and Navier-Stokes equations [See also 76D05, 76N10]
  
• 35Q35 Other equations arising in fluid mechanics
  
• 35Q40 Equations from quantum mechanics
  
• 35Q51 Solitons
  
• 35Q60 Equations of electromagnetic theory and optics
  
• 35Q72 Other equations from mechanics