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- D. C. Kent, Nandita Rath
- Applied Categorical Structures
- 1993

- NANDITA RATH
- 2000

A completion of a Cauchy space is obtained without the T2 restriction on the space. This completion enjoys the universal property as well. The class of all Cauchy spaces with a special class of morphisms called s-maps form a subcategory CHY′ of CHY. A completion functor is defined for this subcategory. The completion subcategory of CHY′ turns out to be a… (More)

- NANDITA RATH
- 2001

Let A= (ank) be an infinite matrix with all ank ≥ 0 and P a bounded, positive real sequence. For normed spaces E and Ek the matrix A generates paranormed sequence spaces such as [A,P]∞((Ek)), [A,P]0((Ek)), and [A,P](E) which generalize almost all the existing sequence spaces, such as l∞, c0, c, lp, wp , and several others. In this paper, conditions under… (More)

- NANDITA RATH
- 2002

Let P = (pk) be a bounded positive sequence and let A= (ank) be an infinite matrix with all ank ≥ 0. For normed spaces E and Ek, the matrix A generates the paranormed sequence spaces [A,P]∞((Ek)), [A,P]0((Ek)), and [A,P]((E)), which generalise almost all the well-known sequence spaces such as c0, c, lp , l∞, and wp . In this paper, topological duals of… (More)

- D. Rana, N. P. Rath
- 2012 IEEE International Conference on Advanced…
- 2012

In this paper we have proposed a novel approach for face identification as application of Genetic Algorithm, based on PCA and applicable to colour images. Our proposed method is a search procedure to find out the face of interest from a 2D image. For optimization of search procedure we have used here Genetic algorithm with a fitness function. The proposed… (More)

- NANDITA RATH
- 2008

This is a preliminary report on the continuous action of convergence groups on convergence spaces. In particular, the convergence structure on the homeomorphism group and its continuous action are investigated in this paper. Also, attempts have been made to establish a one-to-one correspondence between continuous action of a convergence group and its… (More)

- Nandita Rath
- Int. J. Math. Mathematical Sciences
- 2005

The categorical topologists Bentley et al. [1] have shown that the category FIL of filter spaces is isomorphic to the category of filter merotopic spaces which were introduced by Katětov [3]. The category CHY of Cauchy spaces is also known to be a bireflective, finally dense subcategory of FIL [7]. So the category FIL is an important category which deserves… (More)

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