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Dear sir can u give your mail which i want to send u an article

Thank you very much dear for your kindly attention to my question. but I applied a laplace transform to a PDE for x then these equation are producted. I must solve these equations and apply the inverse laplace transform to find final answer. But the initial answer of these equations are too...

I have a trouble with ODE, I try to find asymptotic solution for odes which presented in pics. But I can’t. Please introduce a method which I solve these equations. I can solve these equations analytically but after solution, inverse Laplace transform must apply to find final answer. In...