Concepedia
51
Publications
2K
Citations
21
H-Index
1977
Active since
Affiliations
University of Ioannina(Current)
Ch. G. Philos is an author at University of Ioannina specializing in stability, statistics, and physics.
Top concepts
StabilityPhysicsStatisticsEngineeringNumerical Analysis
Publications per year
1977–2009
Oscillation theorems for linear differential equations of second order
Ch. G. Philos · Archiv der Mathematik · 1989 · 380 citations
Oscillation Theorems, Oscillation Theory, Nonlinear Oscillation +1
On the existence of nonoscillatory solutions tending to zero at ? for differential equations with positive delays
Ch. G. Philos · Archiv der Mathematik · 1981 · 340 citations
Time Delay System, Stability, Bifurcation Theory +5
Sharp conditions for the oscillation of delay difference equations
G. Ladas, Ch. G. Philos, Y. G. Sficas · International Journal of Stochastic Analysis · 1989 · 149 citations · Full text
Time Delay System, Difference Inequalities, Sharp Conditions +4
A NEW CRITERION FOR THE OSCILLATORY AND ASYMPTOTIC BEHAVIOR OF DELAY DIFFERENTIAL EQUATIONS
Ch. G. Philos · 1981 · 99 citations
Time Delay System, Oscillation Theory, New Criterion +2
Necessary and sufficient conditions for the oscillation of difference equations
G. Ladas, Ch. G. Philos, Y. G. Sficas · LIBERTAS MATHEMATICA (vol.I-XXXI) · 1989 · 60 citations
Discrete Dynamical System, Sufficient Conditions, Oscillation Theory +4
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