Browsing Cubo: A Mathematical Journal by Author "Hejazian, Shirin"
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Maps preserving Fredholm or semi-Fredholm elements relative to some ideal
Rostamani, Mohadeseh; Hejazian, Shirin. CUBO, A Mathematical Journal; Vol. 17 No. 1 (2015): CUBO, A Mathematical Journal; 29-40 -
Surjective maps preserving the reduced minimum modulus of products
Hajighasemi, Sepide; Hejazian, Shirin. CUBO, A Mathematical Journal; Vol. 25 No. 1 (2023); 139–150