8

Spectrum theory of second-order difference equations with indefinite weight

Year:
2018
Language:
english
File:
PDF, 178 KB
english, 2018
22

Solvability of a nonlinear fourth-order discrete problem at resonance

Year:
2010
Language:
english
File:
PDF, 201 KB
english, 2010
32

Positive periodic solutions of delayed differential equations

Year:
2011
Language:
english
File:
PDF, 216 KB
english, 2011