In mathematics, particularly matrix theory, a Stieltjes matrix, named after Thomas Joannes Stieltjes, is a real symmetric positive definite matrix… (More)

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2018

2018

- Pin-Yu Chen, Dennis Wei
- ArXiv
- 2018

Active graph-based semi-supervised learning (AG-SSL) aims to select a small set of labeled examples and utilize their graph-based… (More)

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2016

2016

- Qiongqiong Pan, Jiang Zeng
- Electr. J. Comb.
- 2016

Recently Chen-Liang-Wang (Linear Algebra Appl. 471 (2015) 383–393) present some sufficient conditions for the total positivity of… (More)

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2015

2015

- Tian-Xiao He
- 2015

Here we discuss two matrix characterizations of Riordan arrays, P -matrix characterization and A-matrix characterization. P… (More)

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2013

2013

- R. Sudhesh, L. Francis Raj
- IJMOR
- 2013

Abstract: This paper aims at presenting an alternate approach to derive the exact transient solution of Markovian queues. The… (More)

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2010

2010

- Yang Chiiansheng
- 2010 International Conference on Machine Learning…
- 2010

The linear complementarity problem has many important applications. In this paper, we present an efficient algorithm to solve the… (More)

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2010

2010

This paper is concerned with the analysis of a class of "special purpose" piecewise linear finite element discretizations of… (More)

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2007

2007

We aim here at characterizing those nonnegative matrices whose inverse is an irreducible Stieltjes matrix. Specifically, we prove… (More)

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2007

2007

- Zakaria Ould Amar, Sofia Petrova, P. Saint-Georges
- 2007

This report presents the ITSOL package for the iterative solution of symmetric positive de nite systems by PCG with incomplete… (More)

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2006

2006

Continued fractions (CFs) play a fundamental role in many investigations due to its applications to diverse fields like number… (More)

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