Authors: NAGLE RK SINKALA Z

Citation: Rk. Nagle et Z. Sinkala, EXISTENCE OF 2-PI-PERIODIC SOLUTIONS FOR NONLINEAR-SYSTEMS OF 1ST-ORDER ORDINARY DIFFERENTIAL-EQUATIONS AT RESONANCE, Nonlinear analysis, 25(1), 1995, pp. 1-16

Authors: SINKALA Z

Citation: Z. Sinkala, SOLVABILITY OF SEMILINEAR ABSTRACT EQUATIONS AT RESONANCE, Mathematika, 41(82), 1994, pp. 301-311