DEGENERATE BOUNDARY-VALUE PROBLEMS WITH A PERTURBING MATRIX FOR A DERIVATIVE
نویسندگان
چکیده
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ژورنال
عنوان ژورنال: PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Number
سال: 2021
ISSN: 2304-7399
DOI: 10.31471/2304-7399-2020-1(59)-29-37