Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10346947 | Computers & Mathematics with Applications | 2005 | 9 Pages |
Abstract
for all u â Tx. Then, we have 0â(T+C)(D(T)â©Br(0)),¯ where Br(0) denotes the open ball of X with centre at zero and radius r > 0. Assume, furthermore, that T : D(T) â 2X is strongly accretive. Then, 0 â (T + C)(D(T) â© Br (0)). As applications of the above zero theorem, we derive many new mapping theorems for perturbations of m-accretive operators in Banach spaces. When, T and C are odd operators, we also obtain some new mapping theorems.
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Authors
R.P. Agarwal, Haiyun Zhou, Yeol Je Cho, Shin Min Kang,