نتایج جستجو برای: closed set

تعداد نتایج: 764419  

Journal: :Mathematics 2022

In line with current developments, biometrics is becoming an important technology that enables safer identification of individuals and more secure access to sensitive information assets. Researchers have recently started exploring electroencephalography (EEG) as a biometric modality thanks the uniqueness EEG signals. A new architecture for convolutional neural network (CNN) uses signals suggest...

Journal: :sahand communications in mathematical analysis 2015
anahid kamali hamid moradi balwinder singh

‎in this paper, a new class of fuzzy sets called fuzzy strongly ${{g}^{*}}$-closed sets is introduced and its properties are investigated. moreover, we study some more properties of this type of closed spaces.

Journal: :journal of sciences islamic republic of iran 0

in this paper, we investigate the concept of topological stationary for locally compact semigroups. in [4], t. mitchell proved that a semigroup s is right stationary if and only if m(s) has a left invariant mean. in this case, the set of values ?(f) where ? runs over all left invariant means on m(s) coincides with the set of constants in the weak* closed convex hull of right translates of f. th...

جعفری, زهرا, لطفی, یونس, مظاهریزدی, ملیحه, ملایری, سعید ,

Nowadays it is known that doing pure tone audiometry just gives us some information about the degree and the type of hearing loss. Therefore a question is posed: How does a man use his hearing for speech perception and what is the necessity of using auditory perception tests? This research was a developmental study which was done in two stages: the first stage included modifying th...

A. Hasankhani, A. Nazari, M. Saheli

In the present paper, we study some properties of fuzzy norm of linear operators. At first the bounded inverse theorem on fuzzy normed linear spaces is investigated. Then, we prove Hahn Banach theorem, uniform boundedness theorem and closed graph theorem on fuzzy normed linear spaces. Finally the set of all compact operators on these spaces is studied.

In this paper, we investigate the concept of topological stationary for locally compact semigroups. In [4], T. Mitchell proved that a semigroup S is right stationary if and only if m(S) has a left Invariant mean. In this case, the set of values ?(f) where ? runs over all left invariant means on m(S) coincides with the set of constants in the weak* closed convex hull of right translates of f. Th...

Journal: :Proceedings of the American Mathematical Society 1980

Journal: :Transactions of the American Mathematical Society 1985

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