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On the concept of generalized solution of operator equations in banach spaces

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Abstract

We introduce a new concept of generalized solution of operator equations with closed linear operator in a Banach space as an element of the completion of the space in certain locally convex topology. We prove a theorem on the existence and uniqueness of a generalized solution and give examples of finding the generalized solution for infinite systems of the linear algebraic equations.

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References

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Kiev University, Kiev. Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 48, No. 9. pp. 1286–1290, September, 1996.

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Petunin, Y.I. On the concept of generalized solution of operator equations in banach spaces. Ukr Math J 48, 1460–1464 (1996). https://doi.org/10.1007/BF02595365

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  • DOI: https://doi.org/10.1007/BF02595365

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