Some comparison theorems for weak nonnegative splittings of bounded operators

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Basic comparison theorems for weak and weaker matrix splittings

The main goal of this paper is to present comparison theorems proven under natural conditions such as N2 ≥ N1 and M−1 1 ≥ M−1 2 for weak and weaker splittings of A = M1 − N1 = M2 − N2 in the cases when A−1 ≥ 0 and A−1 ≤ 0.

متن کامل

Some New Comparison Theorems for Double Splittings of Matrices

In this paper, we further investigate the double splitting iterative methods for solving linear systems. Building on the previous work by Song and Song [Convergence for nonnegative double splittings of matrices, Calcolo, (2011) 48: 245-260], some new comparison theorems for the spectral radius of double splittings of matrices under suitable conditions are presented.

متن کامل

some properties of fuzzy hilbert spaces and norm of operators

in this thesis, at first we investigate the bounded inverse theorem on fuzzy normed linear spaces and study the set of all compact operators on these spaces. then we introduce the notions of fuzzy boundedness and investigate a new norm operators and the relationship between continuity and boundedness. and, we show that the space of all fuzzy bounded operators is complete. finally, we define...

15 صفحه اول

Comparison Theorems for Single and Double Splittings of Matrices

Some comparison theorems for the spectral radius of double splittings of differentmatrices under suitable conditions are presented, which are superior to the corresponding results in the recent paper byMiao and Zheng (2009). Some comparison theorems between the spectral radius of single and double splittings of matrices are established and are applied to the Jacobi and Gauss-Seidel double SOR m...

متن کامل

Extensions of Some Fixed Point Theorems for Weak-Contraction Mappings in Partially Ordered Modular Metric Spaces

The purpose of this paper is to establish fixed point results for a single mapping in a partially ordered modular metric space, and to prove a common fixed point theorem for two self-maps satisfying some weak contractive inequalities.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Linear Algebra and its Applications

سال: 1998

ISSN: 0024-3795

DOI: 10.1016/s0024-3795(97)10065-9