论文信息 - Fourth Hankel Determinant for a Subclass of Starlike Functions Based on Modified Sigmoid - 字舞流文

Fourth Hankel Determinant for a Subclass of Starlike Functions Based on Modified Sigmoid

Muhammad Ghaffar Khan | W. K. Mashwani | R. Chinram | N. Khan | B. Khan | B. Ahmad | S. Arjika