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Between closed sets and *g - closed sets

100%

Ravi O. , Rodrigo J. A. R. , Tharmar S. , Vijayalakshmi K.

Fasciculi Mathematici

2012

tom Nr 49

127--136

Veerakumar [16] introduced the notion of *g-closed sets and further properties of *g-closed sets are investigated. In this paper, we introduce the notion of m*g-closed sets and obtain the unified characterizations for certain families of subsets between closed sets and *g-closed sets.

The unified theory of certain types of generalizations of Lindelof spaces

100%

Noiri T. , Popa V.

2010

tom Vol. 43, nr 1

203-212

We introduce a new class of sets called u-m-open sets which are defined on a family of sets satisfying m-structures with the property of being closed under arbitrary union. The sets enable us to obtain some unified properties of certain types of generalizations of Lindelof spaces.

Type-II InAs/GaSb photodiodes and focal plane arrays aimed at high operating temperatures

75%

Razeghi M. , Abdollahi Pour S. , Huang E. K. , Chen G. , Haddadi A. , Nguyen B. M.

Opto-Electronics Review

2011

tom Vol. 19, No. 3

261-269

Recent efforts to improve the performance of type II InAs/GaSb superlattice photodiodes and focal plane arrays (FPA) have been reviewed. The theoretical bandstructure models have been discussed first. A review of recent developments in growth and characterization techniques is given. The efforts to improve the performance of MWIR photodiodes and focal plane arrays (FPAs) have been reviewed and the latest results have been reported. It is shown that these improvements has resulted in background limited performance (BLIP) of single element photodiodes up to 180 K. FPA shows a constant noise equivalent temperature difference (NEDT) of 11 mK up to 120 K and it shows human body imaging up to 170 K.

On iterate minimal structures and M-iterate continuous functions

75%

Noiri T. , Popa V.

Fasciculi Mathematici

2013

tom Nr 50

109--119

We introduce the notion of mIT-structures determined by operators mint and mCl on an m-space (X, mX). By using mIT-structures, we introduce and investigate a function f : (X, mIT) → (Y, mY) called MIT-continuous. As special cases of M/T -continuity, we obtain M-semicontinuity [21] and M-precontinuity [23].

Further properties of quasi M-continuous functions

63%

Noiri T. , Popa V.

tom Nr 47

29--46

We obtain the further properties of quasi Mconti¬nuous functions which were introduced and investigated in order to establish the unified theory for several variations of quasi-conti¬nuity between bitopological spaces.

A generalization of ω-continuity

44%

Noiri T. , Popa V.

Fasciculi Mathematici

2010

tom Nr 45

71-86

In this paper, by using mg*-closed sets [23], we define and investigate the notion of mg*-continuity which is a generalization of ω-continuity [32] or g-continuity [35].