I present the reduction of phase space of the theory of an antisymmetric tensor potential coupled to an abelian gauge field, using Dirac’s procedure. Duality transformations on the reduced phase space are also discussed. 01/93 † ([email protected])

We prove some results on uniqueness of functions with three shared values. Our results improve those given by H. X. Yi, I. Lahiri, T. C. Alzahary & H. X. Yi, and other authors.

We prove four theorems on the uniqueness of non linear differential polynomials sharing one value which improve a result of Yang and Hua, and supplements some results of Lahiri, Xu and Qiu and Banerjee.

In this paper we study the problem of meromorphic function sharing one small function with its derivative and improve the results of K.-W. Yu and I. Lahiri and answer the open questions posed by K.-W. Yu.

Altruism is an important aspect in Positive psychology, defined as helping others and showing concern for the well- being of without expecting any reward, person extend help voluntarily, slowly becoming his/ her habit. Person with altruism feels empathetic at others, spend time them, listen to them try be emotionally connected them. Jhumpa Lahiri’s Interpreter Maladies first book, it interprets...