Search results for: Higidio Portillo Oquendo
Mathematical Methods in the Applied Sciences > 40 > 18 > 7026 - 7032
Applied Mathematics and Computation > 2003 > 146 > 1 > 121-134
Nonlinear Analysis > 2003 > 52 > 4 > 1331-1345
Acta Applicandae Mathematicae > 2000 > 62 > 1 > 1-21