We fill in a gap discovered in the proof of Theorem A, on weighted Sobolev typeboundedness for potential operators in variable exponent Lebesgue spaces, in the pa-per of the authors ”Weighted Sobolev theorem in Lebesgue spaces with variable expo-nent”, J. Math. Anal. and Applic., 2007, vol. 335, No 1, 560-583. The proof remains thesame in the case where the Matuszewska-Orlich indices푚(푤)and푀(푤)of the weight푤are both positive or negative, but in the case where they have different signs, the proofneeds some additional arguments and requires a slightly different formulation of theresult.
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Mathematics
, 2025, Issue 1, pp. 1–10
ISSN Online: 0000-0000
DOI:
10.xxxx/example-doi