A necessary and sufficient condition for oscillation of parabolic equations with several delays - Bao Tong Cui; Li, Wei Nian (Journal of computational and applied mathematics, 1998)
Keywords: Delay; Exact sciences and technology; Mathematical analysis; Mathematics; Oscillation; Parabolic equation; Partial differential equations; Sciences and techniques of general use; 35B05; Parabolic equation; Delay; 35R10; Oscillation; Partial differential equations; Oscillatory solution; Necessary and sufficient condition; Existence of solution; Delay equation; Robotics