2025. Classification of Character of Rest Points of theLotka-Volterra Operator Acting in S4: Classification of Character of Rest Points of theLotka-Volterra Operator Acting in S4. Uzbekistan Journal of Mathematics and Computer Science . 1, 1 (May 2025), 87–95. DOI:https://doi.org/10.56143/ujmcs.v1i1.12.