Applications of MathematicsAsymptotic expansionsAsymptotic theoryClassical Continuum PhysicsCongressesContinuum Mechanics and Mechanics of MaterialsEarth sciencesExponential functionsGas dynamicsMaterialsMathematical physicsMathematicsMechanicsMechanics, appliedNonlinear theoriesNonlinear wave equationsNonlinear wavesPartial Differential equationsPhysical geographyTheoretical and Applied MechanicsThermodynamicsWave equationWave-motion, Theory ofWave-motion, theory of