Kazufumi Ito

Error estimates of Fourier finite volume element method for parabolic Dirichlet boundary optimal control problems on complex connected domains

APPLIED NUMERICAL MATHEMATICS, 186, 164–201.

Least squares formulation for ill-posed inverse problems and applications

APPLICABLE ANALYSIS, 101(15), 5247–5261.

Least-squares method for recovering multiple medium parameters

INVERSE PROBLEMS, 38(12).

A Neural Network-Based Policy Iteration Algorithm with Global H-2-Superlinear Convergence for Stochastic Games on Domains

FOUNDATIONS OF COMPUTATIONAL MATHEMATICS, 21(2), 331–374.

Semi-decoupling hybrid asymptotic and augmented finite volume method for nonlinear singular interface problems

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 396.

A numerical integration-based Kalman filter for moderately nonlinear systems

TELLUS SERIES A-DYNAMIC METEOROLOGY AND OCEANOGRAPHY, 72(1).

A PARALLEL DOMAIN DECOMPOSITION METHOD FOR THE HELMHOLTZ EQUATION IN LAYERED MEDIA

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 41(5), C505–C521.

Variational Gaussian approximation for Poisson data

INVERSE PROBLEMS, 34(2).

A CONVEX ANALYSIS APPROACH TO OPTIMAL CONTROLS WITH SWITCHING STRUCTURE FOR PARTIAL DIFFERENTIAL EQUATIONS

ESAIM-CONTROL OPTIMISATION AND CALCULUS OF VARIATIONS, 22(2), 581–609.

A SEQUENTIAL METHOD FOR A CLASS OF STABLE MATHEMATICAL PROGRAMMING PROBLEMS

SIAM JOURNAL ON OPTIMIZATION, 26(2), 1262–1292.

ANALYSIS ON A NONNEGATIVE MATRIX FACTORIZATION AND ITS APPLICATIONS

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 38(5), B645–B684.

Reduced Order Gaussian Smoothing for Nonlinear Data Assimilation

IFAC PAPERSONLINE, Vol. 49, pp. 199–204.

THE NONNEGATIVE MATRIX FACTORIZATION: REGULARIZATION AND COMPLEXITY

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 38(2), B327–B346.

DIRECT SAMPLING METHOD FOR DIFFUSIVE OPTICAL TOMOGRAPHY

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 37(4), A1658–A1684.

FINITE DIFFERENCE APPROXIMATIONS FOR MEASURE-VALUED SOLUTIONS OF A HIERARCHICALLY SIZE-STRUCTURED POPULATION MODEL

MATHEMATICAL BIOSCIENCES AND ENGINEERING, 12(2), 233–258.

Immersed finite elements for optimal control problems of elliptic PDEs with interfaces

JOURNAL OF COMPUTATIONAL PHYSICS, 298, 305–319.

On the sectorial property of the Caputo derivative operator

APPLIED MATHEMATICS LETTERS, 47, 43–46.

The nonnegative matrix factorization and atomic deconvolution

Proceedings 2015 ieee international conference on bioinformatics and biomedicine, 1650–1657.

A Note on the Existence of Nonsmooth Nonconvex Optimization Problems

JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 163(3), 697–706.

A direct sampling method for electrical impedance tomography

INVERSE PROBLEMS, 30(9).

A variational approach to sparsity optimization based on Lagrange multiplier theory

INVERSE PROBLEMS, 30(1).

Immersed Interface CIP for One Dimensional Hyperbolic Equations

COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 16(1), 96–114.

Multi-parameter Tikhonov regularization - An augmented approach

CHINESE ANNALS OF MATHEMATICS SERIES B, 35(3), 383–398.

OPTIMAL CONTROL WITH L-p(Omega), p epsilon [0,1), CONTROL COST

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 52(2), 1251–1275.

A direct sampling method for inverse electromagnetic medium scattering

INVERSE PROBLEMS, 29(9).

A two-stage method for inverse medium scattering

JOURNAL OF COMPUTATIONAL PHYSICS, 237, 211–223.

Optimal control laws for traffic flow

APPLIED MATHEMATICS LETTERS, 26(6), 617–623.

Recovery of inclusions in 2D and 3D domains for Poisson's equation

INVERSE PROBLEMS, 29(7).

A MINIMUM EFFORT OPTIMAL CONTROL PROBLEM FOR ELLIPTIC PDES

ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 46(4), 911–927.

A direct sampling method to an inverse medium scattering problem

INVERSE PROBLEMS, 28(2).

The Sensitivity Analysis for the Flow Past Obstacles Problem with Respect to the Reynolds Number

ADVANCES IN APPLIED MATHEMATICS AND MECHANICS, 4(1), 21–35.

A REGULARIZATION PARAMETER FOR NONSMOOTH TIKHONOV REGULARIZATION

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 33(3), 1415–1438.

A new approach to nonlinear constrained Tikhonov regularization

INVERSE PROBLEMS, 27(10).

A new choice rule for regularization parameters in Tikhonov regularization

APPLICABLE ANALYSIS, 90(10), 1521–1544.

Dynamic evasion-interrogation games with uncertainty in the context of electromagetics

Numerical Mathematics: Theory, Methods and Applications, 4(3), 359–378.

KARUSH-KUHN-TUCKER CONDITIONS FOR NONSMOOTH MATHEMATICAL PROGRAMMING PROBLEMS IN FUNCTION SPACES

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 49(5), 2133–2154.

MINIMAL EFFORT PROBLEMS AND THEIR TREATMENT BY SEMISMOOTH NEWTON METHODS

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 49(5), 2083–2100.

MINIMAL INVASION: AN OPTIMAL L-infinity STATE CONSTRAINT PROBLEM

ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 45(3), 505–522.

APPROXIMATE NULLSPACE ITERATIONS FOR KKT SYSTEMS

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 31(4), 1835–1847.

Optimal control of parabolic variational inequalities

JOURNAL DE MATHEMATIQUES PURES ET APPLIQUEES, 93(4), 329–360.

SEMISMOOTH NEWTON METHODS FOR TIME-OPTIMAL CONTROL FOR A CLASS OF ODES

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 48(6), 3997–4013.

A well-conditioned augmented system for solving Navier-Stokes equations in irregular domains

JOURNAL OF COMPUTATIONAL PHYSICS, 228(7), 2616–2628.

ASYMPTOTIC PROPERTIES OF FEEDBACK SOLUTIONS FOR A CLASS OF QUANTUM CONTROL PROBLEMS

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 48(4), 2323–2343.

Adaptive techniques for the MRAC, adaptive parameter identification, and on-line fault monitoring and accommodation for a class of positive real infinite dimensional systems

INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING, 23(2), 193–215.

LAGRANGE MULTIPLIER APPROACH WITH OPTIMIZED FINITE DIFFERENCE STENCILS FOR PRICING AMERICAN OPTIONS UNDER STOCHASTIC VOLATILITY

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 31(4), 2646–2664.

On a semi-smooth Newton method and its globalization

MATHEMATICAL PROGRAMMING, 118(2), 347–370.

On the shape derivative for problems of Bernoulli type

Interfaces and Free Boundaries, 11(2), 317–330.

A domain decomposition solver for acoustic scattering by elastic objects in layered media

JOURNAL OF COMPUTATIONAL PHYSICS, 227(19), 8685–8698.

A finite element method for interface problems with locally modified triangulations

Moving interface problems and applications in fluid dynamics, 466, 179–190.

A high order compact MAC finite difference scheme for the Stokes equations: Augmented variable approach

Journal of Computational Physics, 227(17), 8177–8190.

A high order finite difference scheme for the Stokes equations

Moving interface problems and applications in fluid dynamics, 466, 35–51.

REDUCED-ORDER OPTIMAL CONTROL BASED ON APPROXIMATE INERTIAL MANIFOLDS FOR NONLINEAR DYNAMICAL SYSTEMS

SIAM JOURNAL ON NUMERICAL ANALYSIS, 46(6), 2867–2891.

Semi-smooth Newton methods for the Signorini problem

APPLICATIONS OF MATHEMATICS, 53(5), 455–468.

Variational approach to shape derivatives

ESAIM-CONTROL OPTIMISATION AND CALCULUS OF VARIATIONS, 14(3), 517–539.

A fast iterative solver for scattering by elastic objects in layered media

APPLIED NUMERICAL MATHEMATICS, Vol. 57, pp. 811–820.

Adaptive monitoring and accommodation of nonlinear actuator faults in positive real infinite dimensional systems

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 52(12), 2332–2338.

An augmented approach for Stokes equations with a discontinuous viscosity and singular forces

COMPUTERS & FLUIDS, 36(3), 622–635.

An immersed interface method for the Navier-Stokes equations on irregular domains

PAMM, 7(1), 1025401–1025402.

Convergence of the primal-dual active set strategy for diagonally dominant systems

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 46(1), 14–34.

Optimal bilinear control of an abstract Schrodinger equation

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 46(1), 274–287.

Optimal control of obstacle problems by H-1-obstacles

APPLIED MATHEMATICS AND OPTIMIZATION, 56(1), 1–17.

Shape derivatives without taking the shape derivative

PAMM, 7(1), 1061005–1061006.

A homogenization model for laser beam-induced current imaging and detection of non-uniformities in semiconductor arrays

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 194(2), 395–408.

A structured erythropoiesis model with nonlinear cell maturation velocity and hormone decay rate

MATHEMATICAL BIOSCIENCES, 204(1), 21–48.

An augmented approach for the pressure boundary condition in a Stokes flow

Communications in Computational Physics, 1(5), 874–885.

Determination of interrogating frequencies to maximize electromagnetic backscatter from objects with material coatings

Communications in Computational Physics, 1(2), 362–382.

Interface conditions for Stokes equations with a discontinuous viscosity and surface sources

APPLIED MATHEMATICS LETTERS, 19(3), 229–234.

Material surface design to counter electromagnetic interrogation of targets

SIAM JOURNAL ON APPLIED MATHEMATICS, 66(3), 1027–1049.

Parabolic variational inequalities: The Lagrange multiplier approach

JOURNAL DE MATHEMATIQUES PURES ET APPLIQUEES, 85(3), 415–449.

Preconditioned iterative methods on sparse subspaces

APPLIED MATHEMATICS LETTERS, 19(11), 1191–1197.

Receding horizon control with incomplete observations

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 45(1), 207–225.

Reduced order control based on approximate inertial manifolds

LINEAR ALGEBRA AND ITS APPLICATIONS, 415(2-3), 531–541.

The immersed interface method: Numerical solutions of PDEs involving interfaces and irregular domains

Variational approach to shape derivatives for a class of Bernoulli problems

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 314(1), 126–149.

A method for determination of optimal gaits with application to a snake-like serial-link structure

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 50(9), 1291–1306.

An optimal optical flow

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 44(2), 728–742.

Higher-order, Cartesian grid based finite difference schemes for elliptic equations on irregular domains

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 27(1), 346–367.

Investigation of laser beam-induced current techniques for heterojunction photodiode characterization

JOURNAL OF APPLIED PHYSICS, 98(3).

Measure-valued solutions for a hierarchically size-structured population

JOURNAL OF DIFFERENTIAL EQUATIONS, 217(2), 431–455.

LBIC imaging of semiconductor arrays: The cross-sectional model

MATHEMATICAL AND COMPUTER MODELLING, 40(1-2), 127–136.

Low temperature saturation of p-n junction laser beam induced current signals

SOLID-STATE ELECTRONICS, 48(3), 409–414.

Reconstruction of magnetic charge densities using regularization of bounded variations under noisy observations

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, Vol. 19, pp. 309–313.

The primal-dual active set method for nonlinear optimal control problems with bilateral constraints

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 43(1), 357–376.

Acoustic attenuation employing variable wall admittance

Directions in Mathematical Systems Theory and Optimization (Lecture Notes in Control and Information Sciences; 286), (2003), 15–26.

Identification of contact regions in semiconductor transistors by level-set methods

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 159(2), 399–410.

Semi-smooth Newton methods for state-constrained optimal control problems

SYSTEMS & CONTROL LETTERS, 50(3), 221–228.

Semi-smooth Newton methods for variational inequalities of the first kind

ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 37(1), 41–62.

Solving a nonlinear problem in magneto-rheological fluids using the immersed interface method

JOURNAL OF SCIENTIFIC COMPUTING, 19(1-3), 253–266.

The primal-dual active set strategy as a semismooth Newton method

SIAM JOURNAL ON OPTIMIZATION, 13(3), 865–888.

Three-dimensional elliptic solvers for interface problems and applications

JOURNAL OF COMPUTATIONAL PHYSICS, 184(1), 215–243.

A computational model for sound field absorption by acoustic arrays

Journal of Intelligent Material Systems and Structures, 13(4), 231–240.

An optimal control approach to optical flow computation

Borzi, A., Ito, K., & Kunisch, K. (2002, September 10). INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, Vol. 40, pp. 231–240.

Asymptotic properties of receding horizon optimal control problems

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 40(5), 1585–1610.

Evolution equations and approximations

Nonhomogeneous initial-boundary value problems for nonlinear diffusion-convection equations

NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 48(2), 303–322.

Optimal control formulation for determining optical flow

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 24(3), 818–847.

Optimal control of the solid fuel ignition model with H-1-cost

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 40(5), 1455–1472.

Parameter identification for semiconductor diodes by LBIC imaging

SIAM JOURNAL ON APPLIED MATHEMATICS, 62(6), 2149–2174.

Receding horizon optimal control for infinite dimensional systems

ESAIM-CONTROL OPTIMISATION AND CALCULUS OF VARIATIONS, 8, 741–760.

An electrochemistry model with nonlinear diffusion: steady-state solutions

IMA JOURNAL OF APPLIED MATHEMATICS, 66(2), 195–213.

Dynamic simulation of the temporal response of microstructure formation in magnetorheological fluids

Ly, H. V., Ito, K., Banks, H. T., Jolly, M. R., & Reitich, F. (2001, March 20). INTERNATIONAL JOURNAL OF MODERN PHYSICS B, Vol. 15, pp. 894–903.

Existence and uniqueness of steady-state solutions for an electrochemistry model

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 129(4), 1037–1040.

Existence of solutions to the Hamilton-Jacobi-Bellman equation under quadratic growth conditions

JOURNAL OF DIFFERENTIAL EQUATIONS, 176(1), 1–28.

Existence of stationary solutions to an energy drift-diffusion model for semiconductor devices

MATHEMATICAL MODELS & METHODS IN APPLIED SCIENCES, 11(5), 827–840.

Identification of some source densities of the distribution type

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 132(2), 295–308.

Level-set function approach to an inverse interface problem

INVERSE PROBLEMS, 17(5), 1225–1242.

Maximum principle preserving schemes for interface problems with discontinuous coefficients

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 23(1), 339–361.

Nonlinear exothermic contributions to radio-frequency bonding of adhesives

NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS, 2(3), 357–386.

Reduced basis method for optimal control of unsteady viscous flows

INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS, 15(2), 97–113.

Reduced order feedback synthesis for viscous incompressible flows

MATHEMATICAL AND COMPUTER MODELLING, Vol. 33, pp. 173–192.

The effective magnetic properties of magnetorheological fluids

MATHEMATICAL AND COMPUTER MODELLING, Vol. 33, pp. 273–284.

An approximation theory or strongly stabilizing solutions to the operator LQ Riccati equation

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 38(6), 1909–1937.

Approximation of the Kushner equation for nonlinear filtering

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 38(3), 893–915.

Augmented Lagrangian methods for nonsmooth, convex optimization in Hilbert spaces

NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 41(5-6), 591–616.

BV-type regularization methods for convoluted objects with edge, flat and grey scales

INVERSE PROBLEMS, 16(4), 909–928.

Gaussian filters for nonlinear filtering problems

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 45(5), 910–927.

Newton's method for class of weakly singular optimal control problems

SIAM JOURNAL ON OPTIMIZATION, 10(3), 896–916.

Optimal control of elliptic variational inequalities

APPLIED MATHEMATICS AND OPTIMIZATION, 41(3), 343–364.

Real-time thickness and compositional control of Ga1-xInxP growth using p-polarized reflectance

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, Vol. 18, pp. 1190–1195.

Weak solutions for diffusion-convection equations

APPLIED MATHEMATICS LETTERS, 13(3), 69–75.

A high-order perturbation approach to profile reconstruction: I. Perfectly conducting gratings

INVERSE PROBLEMS, 15(4), 1067–1085.

An active set strategy based on the augmented Lagrangian formulation for image restoration

RAIRO. Mathematical Modelling and Numerical Analysis, 33(1), 1–21.

Estimation of the effective permeability in magnetorheological fluids

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 10(11), 872–879.

Primal-dual strategy for constrained optimal control problems

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 37(4), 1176–1194.

Real-time optical control of Ga1-xInxP film growth by p-polarized reflectance

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, Vol. 17, pp. 1300–1306.

Simulations of particle dynamics in magnetorheological fluids

JOURNAL OF COMPUTATIONAL PHYSICS, 155(1), 160–177.