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Existence of zeros for operators taking their values in the dual of a Banach space

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Using continuous selections, we establish some existence results about the zeros of weakly continuous operators from a paracompact topological space into the dual of a reflexive real Banach space.

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Correspondence to Biagio Ricceri.

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Ricceri, B. Existence of zeros for operators taking their values in the dual of a Banach space. Fixed Point Theory Appl 2004, 983623 (2004). https://doi.org/10.1155/S1687182004310028

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  • DOI: https://doi.org/10.1155/S1687182004310028