Faculty Profiles

Dix, J. G., & Wu, H. (2023). Another improvement on oscillation criteria for first-order delay differential equations. Journal of Applied Analysis and Computation, 13(3), 1421–1428.

Dix, J. G., Kilic, N., & Ocalan, O. (2022). Oscillation criteria for first-order differential equations with several delays. Filomat, 36(16), 5665–5675. Retrieved from https://doi.org/10.2298/FIL2216665D

Dix, J. G. (2021). Improved oscillation criteria for first-order delay differential equations  with variable delay. Electronic Journal of Differential Equations, 2021, 1–12. Retrieved from http://ejde.math.txstate.edu

Santra, S. S., & Dix, J. G. (2020). Necessary and sufficient conditions for the oscillation of solutions to a second-order neutral differential equation with impulses. Nonlinear Studies, 27, 375–387.

Wu, H., & Dix, J. G. (2019). Oscillation of nabla difference equations with several delay arguents. International Journal of Difference Equations, 14(2), 179–194. Retrieved from http://campus.mst.edu/ijde

Wu, H., & Dix, J. G. (2019). Oscillation criterion for first-order linear differential equations with several delay arguments. Arab Journal of Mathematical Science, 25(1), 43–56. https://doi.org/10.1016/j.ajmsc.2018.02.003

Chatzarakis, G. E., & Dix, J. G. (2018). Oscillation of nonlinear difference equations with deviating arguments. Mathematica Bohemica, 143(1), 67–87. https://doi.org/10.21136/MB.2017.0055-16

Dix, J. G. (2018). Sufficient conditions for the existence of non-oscillatory solutions to first-order differential equations with multiple advanced arguments. Electronic Journal of Differential Equations, 2018(177), 1–9. Retrieved from ejde.math.txstate.edu

Santra, S. S., Pinelas, S., & Dix, J. G. (2018). Necessary and sufficient conditions for the oscillation of solutions to second-order nonlinear equations with several delays. Retrieved from www.gpcpublishing.org/wp

Pinelas, S., & Dix, julio G. (2017). Oscillation of solutions to non-linear difference equations with several adbvanced arguments. Opuscula Mathematica, 37(6), 887–898. https://doi.org/10.7494/OpMath.2017.37.6.887

Pinelas, S., & Dix, J. G. (2017). Oscillation of solutions to non-linear difference equatoins with several advanced arguments. Opuscula Mathematica, 37, 887–898. https://doi.org/10.7494.OpMath.2017.37.6.887

Dix, J. P., & Dix, J. G. (2016). Oscillation of solutions to nonlinear first-order delay differential equations. Involve, 9, 465–482.

Dix, J. G., Spanikova, E., & Samajova, H. (2015). Asymptotic properties of solutions to a nonlinear system of neutral differential equations. Differential Equations & Applications, 7(1), 1—13. https://doi.org/10.7153/dea-07-01

Ding, H., & Dix, J. G. (2014). Multiple Periodic Solutions for Discrete Nicholson’s Blowflies Type System. Abstract and Applied Analysis, 2014. https://doi.org/10.1155/2014/659152

Dix, julio G. (2014). Oscillation of solutions to a neutral differential equation involving an n-order operator with variable coefficients and a forcing term. Differ. Equ. Dynamic Systems, 22(1), 15–31.

Padhi, S., Dix, J. G., & Pati, S. (2014). Global attractivity of solutions of first-order delay differential equations with applications population dynamics. Dynamic Systems and Applications, 23(2–3), 375--390.

Dix, julio G., Samajova, H., & Spanikova, E. (2013). Decay of non-oscillatory solutions for a system of neutral  differential equations. Electron. J. Diff. Equ, 2013(271), 1–11.

Dix, J. G. (2013). Existence of non-oscillatory solutions for nonlinear differential  equations with distributed delays and m-order linear operators  with variable coefficients. J. Nonl. Evol. Equ. Appl, 2012(9), 113–128.

Dix, J. G., Karpuz, B., & Rath, R. N. (2011). Necessary and sufficient conditions for the oscillation of higher-order  differential equations involving distributed delays. E. J. Qualitative Theory of Diff. Equ, 19, 1–15.

Dix, J. G., & Padhi, S. (2010). Existence of multiple positive periodic solutions for delay differential equation whose order is a multiple of 4. Applied Mathematics and Computation, 216.

Dix, J. G. (2010). Oscillation of solutions to a higher-order neutral PDE with distributed deviating arguments. Electron. J. Qual. Theory Differ. Equ., 2010, 1–14.

Dix, J. G., Padhi, S., & Pati, S. (2010). Multiple positive periodic solutions for a nonlinear first order functional difference equation. Journal of Difference Equations and  Applications, 16(9).

Padhi, S., Srivastava, S., & Dix, julio G. (2009). Existence of three nonnegative periodic solutions for  functional differential equations and applications  to hematopoiesis. PanAmerican Mathematical Journal, 19(1), 27--36.

Dix, julio G., Ghose, D. K., & Rath, R. (2009). Oscillation  of a higher order neutral differential equation with a sub-linear delay term and positive and negative coefficients. Mathematica Bohoemica, 134(4), 411–425.

Dix, J. G., & Karakostas, G. L. (2009). A fixed-point theorem for S-type operators on Banach spaces and its applications to boundary-value problems. Nonlinear Analysis T.M.A., 17, 3872–3880.

Dix, J. G., & Terrero-Escalante, C. A. (2008). Stability of solutions to damped equations with negative stiffness. International Journal of Pure and Applied Mathematics, 48(3), 301–314.

Dix, J. G., Misra, N., Padhy, L., & Rath, R. (2008). Oscillatory and asymptotic behaviour of a neutral differential equation with oscillating coefficients. Theory of Differential Equations, 2008(19), 1–10.

Dix, J. G., & Padhi, S. (2008). Oscillation of functional differential  equations of n-th order with distributed deviating arguments. Journal of Contemporary Mathematics, 1, 11–24.

Dix, J. G., Rath, R. N., Barik, B. L. S., & Dihudi, B. (2007). Necessary Conditions for the Solutions of Second Order Non-linear  Neutral Delay Difference Equations to Be Oscillatory or Tend to Zero. International Journal of Mathematics and Mathematical Sciences, 2007.

Dix, J. G., Philos, C. G., & Purnaras, I. K. (2006). Asymptotic properties of solutions to linear non-autonomous neutral  differential equations. Journal of Mathematical  Analysis and Applications, 318(1), 296–304.

Dix, J. G. (2005). Asymptotic behavior of solutions to a first-order differential equation with variable delays. Computers and Mathematics with Applications, 50, 1791–1800.

Dix, J. G., Philos, C. G., & Purnaras, I. K. (2005). An asymptotic property of solutions to linear nonautonomous delay differential equations. Electron. J. Diff. Equations, 2005(10), 1–9.

Dix, J. G., & Lippmann, D. (2004). [Review of Possible mechanism for large enantiomeric excess, by G. Gyula Palyi, C. Zucchi, & L. Caglioti]. Progress in Biological Chirality, 173, 179.

Dix, J. G. (2004). Some aspects of running a free electronic journal. The Electronic Library of Mathematics: New Developments in Electronic Publishing.

Dix, J. G., & Castro, A. (2002). Ten Years of the Electronic Journal of Differential  Equations. J. Math. Phys. Sci, 1(1), 5–7.

Dix, julio G., & Lippmann, D. (1999). [Review of Possible mechanism for spontaneous production of enantiomeric Excess, by G. Palyi & C. Zucchi]. Advances in Biochirality, 85--98.

Dix, J. G. (1998). Infinite frequency solutions to discontinuous control systems with variable delay. Israel J. of Math, 106(165--176).

Bourgeois, E., Cohen, P., Dix, julio G., & Natesan, C. (1998). Faculty-determined allocation formula at Southwest  Texas State University. Collection Management, 23(1–2), 113--123.

Dix, J. G. (1998). Decay of solutions of a degenerate hyperbolic equation. Electron. J. Differential Equations, 1998, 1–10.

Dix, J. G. (1995). Behavior of solutions to an integral equation in one dimensional packing problems. Mathematica Japonica, 42(1), 113--120.

Dix, J. G., & Ogden, R. D. (1994). An interpolation scheme with radial basis in Sobolev spaces $H^s(R^n)$}. Rocky Mountain Journal of Math, 24, 1319--1337.

Dix, J. G., & Torrejon, R. (1993). Local solution for a degenerate hyperbolic equation with memory. Journal of  Nonlinear Analysis,  Theory Methods and Applications, 23(2), 225--237.

Dix, J. G., & McCabe, T. (1990). On finding equilibria for isotropic hyperelastic materials. Journal of  Nonlinear Analysis, Theory Methods and Applications, 15(5), 437--444.

Dix, J. G. (1990). A parameter choice for simplified regularization. Rostocker Math. Kolloquium Schriftleintung, 42, 59--68.

McCabe, T. W., & Dix, J. G. (1990). “On Finding Equilibria for Isotropic Hyperelastic Materials.” Non-Linear Analysis Theory, Methods and Applications, 15, 437–474.

Dix, J. G., & Ogden, R. D. (1988). On condition numbers and convergence of the alternating  projections method. Houston Journal of Mathematics, 14(2), 209--217.

Dix, J. G. (1988). An optimal parameter choice for regularized ill-posed  problems. Journal of Integral Equations and Operator Theory, 11, 610–613.

Dix, J. G. (1988). On simplified regularization. Journal of  Optimization Theory and Applications, 58, 133–138.

Dix, J. G. (1988). On optimal convergence for regularized Tikhonov  approximations. Journal of Optimization Theory and Applications, 58, 127–131.

Groetsch, C. W., & Dix, J. G. (1987). Arcangeli’s method for Fredholm equations of the first  kind. Proceedings of the American Mathematical Society, 99, 256–261.

Dix, J. G. (1986). Finite dimensional simplified regularization. Rostocker Mathematisches Koloquium Schriftleintung, 30, 113–120.

Dix, J. G. (1985). Weak approximation of minimal norm solutions of first kind  equations by Tikhonov’s method. Revista Colombiana de Matematicas, 19, 263–276.

Groetsch, C. W., & Dix, J. G. (1985). Regularized Ritz approximations for Fredholm equations  of the first kind. Rocky Mountain Journal of Mathematics, 15, 33--37.

Dix, J. G. (1984). Aspects of the Theory of Tikhonov’s Method for the  Numerical Solution of Integral Equations. University of  Cincinnati.