Browsing Department of Mathematics and Natural Sciences (MNS) by Author "Ahmed, Mohammad Maruf"
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Generalized inverse and it’s applications to the solutions of system of linear equations and semigroup
Shiham, Muhtadi Nasrullah (BRAC University, 2018-09-27)There are a number of versatile generalizations of the usual inverse matrix, referred to in this thesis as generalized inverse matrices. The definitions and properties of some of the common generalized inverse matrices are ... -
Review on cyclic group and affine cryptosystem and its application on cryptography
Tasnim, Samiha (BRAC University, 2018-09)In this thesis, I have tried to briefly describe the concept of cryptography and group theory and the relation between them. In short, Cryptography is regarded as a medium which enables communications to take place under ... -
System of linear equations in Computed Tomography (CT)
Rahman, A.F.M. Azmain Musfiq (BRAC University, 2018-09)In X-rays the internal structures often overlap, thereby it reduces the chances of detecting any anomalies (if any) and hence the patient may be given an improper diagnosis or they will have to suffer due to participating ...