Abstract
Conditions under which a function can be represented as an cosine integral tranform of a positive Borel measure are investigated. Like in the classical Bochner case positive definiteness plays the major role among them.
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Niechwiej, J., Szafraniec, F.H. Cosine representations of Bochner type. Rend. Circ. Mat. Palermo 39, 486–492 (1990). https://doi.org/10.1007/BF02844776
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DOI: https://doi.org/10.1007/BF02844776