Page Not Found
Page not found. Your pixels are in another canvas.
Sitemap
A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
Pages
Page not in menu
This is a page not in th emain menu
Posts
Future Blog Post
Published:
This post will show up by default. To disable scheduling of future posts, edit config.yml and set future: false.
Blog Post number 4
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 3
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 2
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 1
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
portfolio
Portfolio item number 1
Short description of portfolio item number 1
Portfolio item number 2
Short description of portfolio item number 2
publications
Optimal runge-kutta methods for first order pseudospectral operators
Published in Journal of Computational Physics, 1999
Download here
Stability of a pivoting strategy for parallel Gaussian elimination
Published in BIT Numerical Mathematics, 2001
Download here
Accuracy, resolution, and stability properties of a modified Chebyshev method
Published in SIAM Journal on Scientific Computing, 2003
Download here
Towards regional assimilation of Lagrangian data: the Lagrangian form of the shallow water model and its inverse
Published in Journal of Marine Systems, 2003
Download here
Assimilation of simulated float data in Lagrangian coordinates
Published in Ocean Modelling, 2004
Download here
Pseudospectral iterated method for differential equations with delay terms
Published in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2004
The shallow water equations in Lagrangian coordinates
Published in Journal of Computational Physics, 2004
Download here
An iterated pseudospectral method for delay partial differential equations
Published in Applied Numerical Mathematics, 2005
Download here
A priori weighting for parameter estimation
Published in Journal of Inverse and Ill-posed Problems, 2008
Download here
A Newton root-finding algorithm for estimating the regularization parameter for solving ill-conditioned least squares problems
Published in Inverse Problems, 2009
Download here
Least squares problems with inequality constraints as quadratic constraints
Published in Linear Algebra and Its Applications, 2010
Download here
Regularization parameter estimation for large-scale Tikhonov regularization using a priori information
Published in Computational Statistics and Data Analysis, 2010
Download here
Chi-sqaured tests for the choice of the regularization parameter in nonlinear inverse problems
Published in SIAM Journal on Matrix Analysis and Applications, 2013
Download here
Discontinuous parameter estimates with least squares estimators
Published in Applied Mathematics and Computation, 2013
Download here
Estimating unsaturated hydraulic functions for coarse sediment from a field-scale infiltration experiment
Published in Vadose Zone Journal, 2014
Download here
Geophysical imaging of subsurface structures with least squares estimates
Published in Inverse Problems in Science and Engineering, 2018
Download here
Chi-squared test for total variation regularization parameter selection
Published in Inverse Problems & Imaging, 2020
Download here
Joint inversion of compact operators
Published in Journal of Inverse and Ill-posed Problems, 2020
Download here
Joint inversion of full-waveform ground-penetrating radar and electrical resistivity data: Part 1
Published in Geophysics, 2020
Download here
Joint inversion of full-waveform ground-penetrating radar and electrical resistivity data: Part 2: Enhancing low frequencies with the envelope transform and cross gradients
Published in Geophysics, 2020
Download here
Efficient inversion of 2.5D electrical resistivity data using the discrete adjoint method
Published in Geophysics, 2021
Download here
Joint full-waveform ground-penetrating radar and electrical resistivity inversion applied to field data acquired on the surface
Published in Geophysics, 2022
Download here
Advancing Snow Depth Monitoring with Machine Learning and L-band InSAR Data: A Case Study Using SnowEx 2017 Data
Published in (submitted to Frontiers), 2024
Download here
Model Error Variance Estimation for Weak Constraint Data Assimilation
Published in (submitted to SIAM/ASA Journal on Uncertainty Quantification), 2024
Download here
students
Amrina Ferdous
Computing PhD, Data Science emphasis
talks
Electrical Resistivity Imaging with Subsurface Boundary Constraints
Published:
Download here
Singular Value Analysis of Joint Inversion
Published:
Download here
Constrained Inversion for Subsurface Imaging
Published:
Download here
Combining Distinct Data for Improved Modeling
Published:
Download here
Statistical Tests for Total Variation Regularization Parameter Selection
Published:
Download here
Inverse Methods and Imaging
Published:
Download here
χ2 Test for TV regularization parameter selection
Published:
Download here
Automatic Regularization Parameter Selection
Published:
Download here
Training data for Geophysical Inversion
Published:
Download here
Variational Data Assimilation and Regularization for Ill-posed Problems: A Common Framework
Published:
Download here
teaching
RMMC Summer School on Inverse Problems in Imaging
Summer School, University of Wyoming, Mathematics, 2019
Summer school on inverse problems and imaging for young scientists, graduate students, postdocs, and junior faculty in the Rocky Mountain area.
Computational Mathematics
MATH 365, Boise State University, Mathematics, 2019
This course is an introduction to computational mathematics for sophmore and juniors in math and other majors. The pre-requisite is linear algebra.
Data Assimilation and Climate
Graduate course, African Institute for Mathematical Sciences (AIMS), 2020
This was a three week course prepared for master’s students in mathematical sciences.
Applied Mathematics and Statistics Seminar
Tuesdays 3:00-3:50, Boise State University, 2022