#### Submissions from 2021

Current Trends in Random Walks on Random Lattices, Jewgeni H. Dshalalow

#### Submissions from 2020

On a class of elliptic free boundary problems with multiple solutions, Kanishka Perera

#### Submissions from 2018

Lyapunov Functions to Caputo Fractional Neural Networks with Time-Varying Delays, Ravi P. Agarwal, Snezhana G. Hristova, and Donal O'Regan

Some new nonlinear second-order boundary value problems on an arbitrary domain, Ahmed Alsaedi, Mona Alsulami, Ravi P. Agarwal, and Bashir Ahmad

#### Submissions from 2013

On the optimal control of the free boundary problems for the second order parabolic equations. I. well-posedness and convergence of the method of lines, Ugur G. Abdulla

Variational Methods and Critical Point Theory 2013, Victoria Otero-Espinar, Juan J. Nieto, Donal O'Regan, and Kanishka Perera

#### Submissions from 2012

Fixed point theorems for convex-power condensing operators relative to the weak topology and applications to volterra integral equations, Ravi P. Agarwal, Donal O'Regan, and Mohamed-Aziz Taoudi

Variational Methods and Critical Point Theory, Victoria Otero-Espinar, Juan J. Nieto, Donal O'Regan, and Kanishka Perera

#### Submissions from 2011

Impulsive semilinear neutral functional differential inclusions with multivalued jumps, Nadjet Abada, Ravi P. Agarwal, Mouffak Benchohra, and Hadda Hammouche

Editorial announcement, Ravi P. Agarwal

Solvability of a quadratic hammerstein integral equation in the class of functions having limits at infinity, Ravi P. Agarwal, Józef Banas̈, Kamil Banas̈, and Donal O'Regan

Nonlocal conditions for differential inclusions in the space of functions of bounded variations, Ravi P. Agarwal and Abdelkader Boucherif

Systems of general nonlinear set-valued mixed variational inequalities problems in Hilbert spaces, Ravi P. Agarwal, Yeolje Cho, and Narin Petrot

On Random Topological Structures, Ravi P. Agarwal, Yeolje Cho, and Reza Saadati

Mixed monotone-generalized contractions in partially ordered probabilistic metric spaces, Łjubomir B.Bomir Ćirić, Ravi P. Agarwal, and Bessem Samet

On the Existence of Equilibrium Points, Boundedness, Oscillating Behavior and Positivity of a SVEIRS Epidemic Model under Constant and Impulsive Vaccination, Manuel de la Sen, Ravi P. Agarwal, Asier Ibeas, and Santiago Alonso-Quesada

Degenerate Anisotropic Differential Operators and Applications, Veli B. Shakhmurov

#### Submissions from 2010

Impulsive discontinuous hyperbolic partial differential equations of fractional order on banach algebras, Said Abbas, Ravi P. Agarwal, and Mouffak Benchohra

On Type of Periodicity and Ergodicity to a Class of Fractional Order Differential Equations, Ravi P. Agarwal, Bruno D. Andrade, and Claudio Cuevas

Some Results for Integral Inclusions of Volterra Type in Banach Spaces, Ravi P. Agarwal, Mouffak Benchohra, Juan Jose Nieto, and Abdelghani Ouahab

On a Generalized Time-Varying SEIR Epidemic Model with Mixed Point and Distributed Time-Varying Delays and Combined Regular and Impulsive Vaccination Controls, Ravi P. Agarwal, Manuel de la Sen, Asier Ibeas, and Santiago Alonso-Quesada

Global Caccioppoli-Type and Poincar ´e Inequalities with Orlicz Norms, Ravi P. Agarwal and Shusen Ding

Browder-Krasnoselskii-Type Fixed Point Theorems in Banach Spaces, Ravi P. Agarwal and Donal O'Regan

Positive Solutions of Singular Complementary Lidstone Boundary Value Problems, Ravi P. Agarwal, Donal O'Regan, and Svatoslav Staněk

Fixed Point Theorems for ws-Compact Mappings in Banach Spaces, Ravi P. Agarwal, Donal O'Regan, and Mohamed-Aziz Taoudi

On the Convergence of an Implicit Iterative Process for Generalized Asymptotically Quasi-Nonexpansive Mappings, Ravi P. Agarwal, Xiaolong Qin, and Shinmin Kang

Asymptotically Linear Solutions for Some Linear Fractional Differential Equations, Dumitru Baleanu, Octavian G. Mustafa, and Ravi P. Agarwal

On sumudu transform and system of differential equations, Adem Kiliçman, Hassan Eltayeb, and Ravi P. Agarwal

Multiplicity results for p-sublinear p-laplacian problems involving indefinite eigenvalue problems via morse theory, Kanishka Perera, Ravi P. Agarwal, and Donal O'Regan

#### Submissions from 2009

A Survey on Semilinear Differential Equations and Inclusions Involving Riemann-Liouville Fractional Derivative, Ravi P. Agarwal, Mohammed Belmekki, and Mouffak Benchohra

Constant Sign and Nodal Solutions for Problems with the p-Laplacian and a Nonsmooth Potential Using Variational Techniques, Ravi P. Agarwal, Michael E. Filippakis, Donal O'Regan, and Nikolaos S. Papageorgiou

Advanced Discrete Halanay-Type Inequalities: Stability of Difference Equations, Ravi P. Agarwal, Youngho Kim, and Syamal K. Sen

Fixed Point Theory for Admissible Type Maps with Applications, Ravi P. Agarwal and Donal O'Regan

Solutions of a system of integral equations in Orlicz spaces, Ravi P. Agarwal, Donal O'Regan, and Patricia J.Y. Wong

Complementary Lidstone interpolation and boundary value problems, Ravi P. Agarwal, Sandra Pinelas, and Patricia J.Y. Wong

Oscillation Criteria for Second-Order Forced Dynamic Equations with Mixed Nonlinearities, Ravi P. Agarwal and Agacik Zafer

Maintenance in Single-Server Queues: A Game-Theoretic Approach, Najeeb Al-Matar and Jewgeni H. Dshalalow

Existence of Pseudo Almost Automorphic Solutions for the Heat Equation with Sp-Pseudo Almost Automorphic Coefficients, Toka Diagana and Ravi P. Agarwal

An Approximation Approach to Eigenvalue Intervals for Singular Boundary Value Problems with Sign Changing and Superlinear Nonlinearities, Haishen Lu, Ravi P. Agarwal, and Donal O'Regan

Weighted Composition Operators from Logarithmic Bloch-Type Spaces to Bloch-Type Spaces, Stevo Stevic and Ravi P. Agarwal

Super-Relaxed (η)-Proximal Point Algorithms, Relaxed (η)-Proximal Point Algorithms, Linear Convergence Analysis, and Nonlinear Variational Inclusions, Ram U. Verma and Ravi P. Agarwal

#### Submissions from 2008

An Existence Principle for Nonlocal Difference Boundary Value Problems with ϕ-Laplacian and Its Application to Singular Problems, Ravi P. Agarwal, Donal O'Regan, and Svatoslav Staněk

Dead cores of singular Dirichlet boundary value problems with φ-Laplacian, Ravi P. Agarwal, Donal O'Regan, and Svatoslav Staněk

Constant-sign solutions of a system of Volterra integral equations in Orlicz spaces, Ravi P. Agarwal, Donal O'Regan, and Patricia J.Y. Wong

Positive solutions for singular three-point boundary-value problems, Ravi P. Agarwal, Donal O'Regan, and Baoqiang Yan

Multiple Positive Solutions in the Sense of Distributions of Singular BVPs on Time Scales and an Application to Emden-Fowler Equations, Ravi P. Agarwal, Victoria Otero-Espinar, Kanishka Perera, and Dolores R. Vivero

Coincidence Point, Best Approximation, and Best Proximity Theorems for Condensing Set-Valued Maps in Hyperconvex Metric Spaces, Alireza Amini-Harandi, Ali P. Farajzadeh, Ravi P. Agarwal, and Donal O'Regan

Best Proximity Pairs for Upper Semicontinuous Set-Valued Maps in Hyperconvex Metric Spaces, Alireza Amini-Harandi, Ali P. Farajzadeh, Donal O'Regan, and Ravi P. Agarwal

Best Proximity Pairs Theorems for Continuous Set-Valued Maps, Alireza Amini-Harandi, Ali P. Farajzadeh, Donal O'Regan, and Ravi P. Agarwal

Set-Theoretic Inequalities in Stochastic Noncooperative Games with Coalition, Jewgeni H. Dshalalow and Ailada Treerattrakoon

New Retarded Integral Inequalities with Applications, Youngho Kim, Ravi P. Agarwal, and Syamal K. Sen

#### Submissions from 2007

Reaction-Diffusion in Nonsmooth and Closed Domains, Ugur G. Abdulla

Philos-type oscillation criteria for second order half-linear dynamic equations on time scales, Ravi P. Agarwal, Donal O'Regan, and Samir H. Saker

Constant-sign solutions of a system of integral equations with integrable singularities, Ravi P. Agarwal, Donal O'Regan, and Patricia J.Y. Wong

New Integral Inequalities for Iterated Integrals with Applications, Ravi P. Agarwal and Cheonseoung Ryoo

Anisotropic Diffusion Techniques on Synthetic Aperture Radar Data, Josef Vaughn de Allen, Emile Ganthier, and Gnana Bhaskar Tenali

Existence and Nonexistence Results for a Class of Quasilinear Elliptic Systems, Said El Manouni

Existence to singular boundary value problems with sign changing nonlinearities using an approximation method approach, Haishen Lu, Donal O'Regan, and Ravi P. Agarwal

Preprocessing of SAR interferometric data using anisotropic diffusion filter, Kenneth Sartor, Josef Vaughn de Allen, Emile Ganthier, and Gnana Bhaskar Tenali

#### Submissions from 2006

On a class of two-point boundary value problems with singular boundary conditions, Ravi P. Agarwal and To Fu Ma

Differential inclusions on proximate retracts of separable Hilbert spaces, Ravi P. Agarwal and Donal O'Regan

Basic properties of Sobolev's spaces on time scales, Ravi P. Agarwal, Victoria Otero-Espinar, Kanishka Perera, and Dolores R. Vivero

Generalized flow invariance for differential inclusions, Tarun Gnana Bhaskar and V. Lakshmikantham

A multigrid method for variable coefficient Maxwell's equations, Jim E. Jones and Barry Lee

A positive solution for singular discrete boundary value problems with sign-changing nonlinearities, Haishen Lü, Donal O'Regan, and Ravi P. Agarwal

ProbabilisticModel-Based Cell Tracking, Nezamoddin Nezamoddini-Kachouie, Paul Fieguth, and Eric Jervis

#### Submissions from 2005

Multidimensional Kolmogorov-Petrovsky test for the boundary regularity and irregularity of solutions to the heat equation, Ugur G. Abdulla

Multiple positive solutions of singular discrete p-Laplacian problems via variational methods, Ravi P. Agarwal

On some inequalities for beta and gamma functions via some classical inequalities, Ravi P. Agarwal, Neven Elezović, and Josip Pecaric

Fixed point theory for Mönch-type maps defined on closed subsets of Fréchet spaces: the projective limit approach, Ravi P. Agarwal, Donal O'Regan, and Jewgeni H. Dshalalow

General existence principles for nonlocal boundary value problems with ø-laplacian and their applications, Ravi P. Agarwal, Donal O'Regan, and Svatoslav Staněk

Set differential equations with causal operators, Zahia Drici

Singular positone and semipositone boundary value problems of second order delay differential equations, Daqing Jiang, Xiaojie Xu, Donal O'Regan, and Ravi P. Agarwal

On the existence of multiple periodic solutions for the vector p-laplacian via critical point theory, Haishen Lu, Donal O'Regan, and Ravi P. Agarwal

#### Submissions from 2004

A Furi-Pera theorem in Hausdorff topological spaces for acyclic maps, Ravi P. Agarwal, Donal O'Regan, and Jewgeni H. Dshalalow

#### Submissions from 2003

Two-point boundary value problems for higher-order linear differential equations with strong singularities, Ravi P. Agarwal and Ivan T. Kiguradze

Birkhoff-Kellogg theorems on invariant directions for multimaps, Ravi P. Agarwal and Donal O'Regan

Common fixed point theorems for a pair of countably condensing mappings in ordered Banach spaces, Bapurao C. Dhage, Donal O'Regan, and Ravi P. Agarwal

Existence theory for single and multiple solutions to semipositone discrete dirichlet boundary value problems with singular dependent nonlinearities, Daqing Jiang, Lili Zhang, Donal O'Regan, and Ravi P. Agarwal

The Kolmogorov equation with time-measurable coefficients, Jay Kovats

Random fixed point theory in spaces with two metrics, Donal O'Regan, Naseer Shahzad, and Ravi P. Agarwal

Multiple positive solutions for a class of quasilinear elliptic boundary-value problems, Kanishka Perera

A non-markovian queueing system with a variable number of channels, Hong-Tam T. Rosson and Jewgeni H. Dshalalow

#### Submissions from 2002

An upper and lower solution approach for a generalized Thomas–Fermi theory of neutral atoms, Ravi P. Agarwal and Donal O'Regan

Boundary value problems on the half line in the theory of colloids, Ravi P. Agarwal and Donal O'Regan

Existence of solutions for discontinuous functional equations and elliptic boundary-value problems, Siegfried Carl and Seppo V. Heikkilä

Sign-changing and multiple solutions for the p-Laplacian, Siegfried Carl and Kanishka Perera

Oscillation criteria for a class of partial functional-differential equations of higher order, Tariel Kiguradze, Takaŝi Kusano, and Norio Yoshida

Stability analysis of nonlinear Lyapunov systems associated with an nth order system of matrix differential equations, Kanuri N. Murty and Michael D. Shaw

One-sided resonance for quasilinear problems with asymmetric nonlinearities, Kanishka Perera

Resonance problems with respect to the Fučík spectrum of the p-Laplacian, Kanishka Perera

#### Submissions from 2001

Existence Criteria for Singular Initial Value Problems with Sign Changing Nonlinearities, Ravi P. Agarwal, Donal O'Regan, and V. Lakshmikantham

#### Submissions from 2000

Two (Multi) Point Nonlinear Lyapunov Systems Associated with an nth Order Nonlinear System of Differential Equations - Existence and Uniqueness, Kanuri N. Murty, Gary W. Howell, and G. V.R.L. Sarma

#### Submissions from 1999

Dini-Campanato spaces and applications to nonlinear elliptic equations, Jay Kovats

#### Submissions from 1998

On intensities of modulated Cox measures, Jewgeni H. Dshalalow

Variational Lyapunov method and stability theory, V. Lakshmikantham, Xinzhi Liu, and S. G. Leela

#### Submissions from 1997

On the level crossing of multi-dimensional delayed renewal processes, Jewgeni H. Dshalalow

On the level crossing of multi-dimensional delayed renewal processes, Jewgeni H. Dshalalow

Monotone iterations for differential equations with a parameter, Tadeusz Jankowski and V. Lakshmikantham