Applied Mathematics

Previous Page Page 2 of 12 Next Page
  1. Methodology

    Robust watermark technique using masking and Hermite transform

    The following paper evaluates a watermark algorithm designed for digital images by using a perceptive mask and a normalization process, thus preventing human eye detection, as well as ensuring its robustness a...

    Sandra L. Gomez Coronel, Boris Escalante Ramírez and Marco A. Acevedo Mosqueda

    SpringerPlus 2016 5:1830

    Published on: 21 October 2016

  2. Research

    Fixed point results for fractal generation in Noor orbit and s-convexity

    In this note, we give fixed point results in fractal generation (Julia sets and Mandelbrot sets) by using Noor iteration scheme with s-convexity. Researchers have already presented fixed point results in Mann ...

    Sun Young Cho, Abdul Aziz Shahid, Waqas Nazeer and Shin Min Kang

    SpringerPlus 2016 5:1843

    Published on: 21 October 2016

  3. Research

    Bounds for the Z-spectral radius of nonnegative tensors

    In this paper, we have proposed some new upper bounds for the largest Z-eigenvalue of an irreducible weakly symmetric and nonnegative tensor, which improve the known upper bounds obtained in Chang et al. (Line...

    Jun He, Yan-Min Liu, Hua Ke, Jun-Kang Tian and Xiang Li

    SpringerPlus 2016 5:1727

    Published on: 6 October 2016

  4. Research

    The global Minmax k-means algorithm

    The global k-means algorithm is an incremental approach to clustering that dynamically adds one cluster center at a time through a deterministic global search procedure from suitable initial positions, and employ...

    Xiaoyan Wang and Yanping Bai

    SpringerPlus 2016 5:1665

    Published on: 27 September 2016

  5. Research

    Transforming the canonical piecewise-linear model into a smooth-piecewise representation

    A smoothed representation (based on natural exponential and logarithmic functions) for the canonical piecewise-linear model, is presented. The result is a completely differentiable formulation that exhibits in...

    Victor M. Jimenez-Fernandez, Maribel Jimenez-Fernandez, Hector Vazquez-Leal, Evodio Muñoz-Aguirre, Hector H. Cerecedo-Nuñez, Uriel A. Filobello-Niño and Francisco J. Castro-Gonzalez

    SpringerPlus 2016 5:1612

    Published on: 20 September 2016

  6. Research

    The derivative-free Fourier shell identity for photoacoustics

    In X-ray tomography, the Fourier slice theorem provides a relationship between the Fourier components of the object being imaged and the measured projection data. The Fourier slice theorem is the basis for X-r...

    Natalie Baddour

    SpringerPlus 2016 5:1597

    Published on: 19 September 2016

Previous Page Page 2 of 12 Next Page