نتائج البحث

A note on the existence of positive solutions of singular initial-value problem for second order differential equations

• Authors : Afgan Aslanov

Subjects: second order equations; existence; emden-fowler equation

• Source: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2015, Iss 84, Pp 1-10 (2015)

تفاصيل العنوان

Exact solution of the Susceptible–Exposed–Infectious–Recovered–Deceased (SEIRD) epidemic model

• Authors : Norio Yoshida

Subjects: exact solution; seird epidemic model; initial value problem

• Source: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2024, Iss 8, Pp 1-37 (2024)

تفاصيل العنوان

Exact solution of the Susceptible–Infectious–Recovered–Deceased (SIRD) epidemic model

• Authors : Norio Yoshida

Subjects: exact solution; sird epidemic model; initial value problem

• Source: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2022, Iss 38, Pp 1-24 (2022)

تفاصيل العنوان

Existence and Ulam type stability for nonlinear Riemann–Liouville fractional differential equations with constant delay

• Authors : Ravi Agarwal; Snezhana Hristova; Donal O'Regan

Subjects: riemann–liouville fractional derivative; constant delay; initial value problem

• Source: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2020, Iss 67, Pp 1-18 (2020)

تفاصيل العنوان

A generalized Picard-Lindelöf theorem

• Authors : Stefan Siegmund; Christine Nowak; Josef Diblik

Subjects: picard-lindelöf theorem; initial value problem; generalized lipschitz condition

• Source: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2016, Iss 28, Pp 1-8 (2016)

تفاصيل العنوان

Existence and Ulam type stability for nonlinear Riemann–Liouville fractional differential equations with constant delay

• Authors : Donal O'Regan; Ravi P. Agarwal; Snezhana Hristova

Subjects: ulam type stability; Applied Mathematics; riemann–liouville fractional derivative

• Source: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2020, Iss 67, Pp 1-18 (2020)

تفاصيل العنوان

Existence of solutions for nonlinear impulsive higher order fractional differential equations

• Authors : Xuhuan Wang

Subjects: nonlinear fractional differential equations; impulse; initial value problem

• Source: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2011, Iss 80, Pp 1-12 (2011)

تفاصيل العنوان

A NOTE ON THE THEOREM ON DIFFERENTIAL INEQUALITIES.

• Authors : Štěpánková, Hana¹

• Source: Electronic Journal of Qualitative Theory of Differential Equations. Jun2005, p1-8. 8p.

تفاصيل العنوان

On unbounded solutions of singular IVPs with $\phi$-Laplacian

• Authors : Jakub Stryja; Martin Rohleder; Lucía López-Somoza

Subjects: Pure mathematics; time singularity; Continuous function

• Source: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2017, Iss 80, Pp 1-26 (2017)

تفاصيل العنوان

A Lipschitz condition along a transversal foliation implies local uniqueness for ODEs

• Authors : J. Ángel Cid; F. Adrián F. Tojo; Universidade de Santiago de Compostela. Departamento de Estatística, Análise Matemática e Optimización

Subjects: Foliation; Pure mathematics; Rotation formula

• Source: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2018, Iss 13, Pp 1-14 (2018)Minerva. Repositorio Institucional de la Universidad de

تفاصيل العنوان