Advances in Functional Analysis and Fixed-Point Theory

Chapter 1 Some results related with n-variables non conformable fractional derivatives.- Chapter 2 On The Spectral Continuity Of The Essential Spectrum.- Chapter 3 Infinite programming and application in the best proximity point theory.- Chapter 4 Some fixed point results for the modified iteration process in hyperbolic spaces with an application.- Chapter 5 On common fixed point results for integral type contractive conditions in S-metric spaces and application to integral equations.- Chapter 6 On ( f , )- Harmonic Summability.

Bipan Hazarika is a Professor of Department of Mathematics, Gauhati University, Guwahati, Assam. Earlier, he worked at Rajiv Gandhi University, Arunachal Pradesh, India from 2005 to 2017. He was Professor at Rajiv Gandhi University up to 2017. He received an M.Sc. and Ph.D. from Gauhati University, Guwahati, India. His main research areas are sequences spaces, summability theory, applications of fixed point theory and measure of noncompactness, fuzzy analysis, and non-absolute integrable function spaces. He published more than 190 research articles in several renowned international journals. He is a regular reviewer of more than 50 different journals published by Springer, Elsevier, Taylor and Francis, Wiley, IOS Press, World Scientific, American Mathematical Society, IEEE, De Gruyter, etc. He published books on Differential Equations, Differential Calculus and Integral Calculus. Recently he edited following books: "Sequence Spaces Theory and Applications, Chapman and Hall/CRC" and "Fixed Point Theory and Fractional Calculus: Recent Advances and Applications, Springer", "Approximation Theory, Sequence Spaces and Applications, Springer", "Advances in Mathematics Analysis and its Applications" , Chapman and Hall/CRC. He is an editorial board member of more than 6 international journals and guest editor of a special issue named "Sequence spaces, Function spaces and Approximation Theory" of Journal of Function Spaces, Special Issue on "International Conference of Nonlinear Analysis and Applications (ICNAA-2022)" of Journal of Nonlinear and Convex Analysis. 

Santanu Acharjee is an assistant professor in the Department of Mathematics at Gauhati University, India. He pursued an M.Sc. and Ph.D. in mathematics from Gauhati University in 2011 and 2016, respectively. His research interests include topology, soft computing, artificial intelligence, mathematical social science, mathematical economics, social networks, human