20-86 Vitali Vougalter
Solvability of some integro-differential equations with concentrated sources (143K, pdf) Sep 21, 20
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Abstract. The work deals with the existence of solutions of an integro-differential equation in the case of the normal diffusion and the influx/efflux term proportional to the Dirac delta function. The proof of the existence of solutions is based on a fixed point technique. Solvability conditions for non Fredholm elliptic operators in unbounded domains are used.

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