TY - GEN AU - Bahri,Abbas TI - Pseudo-orbits of contact forms SN - 0470210656 (Wiley : pbk.) PY - 1988/// CY - Harlow, Essex, England, New York PB - Longman Scientific & Technical, Wiley KW - Variational inequalities (Mathematics) KW - Critical point theory (Mathematical analysis) KW - Compact spaces N1 - Cuprinde bibliografie ER -