Ixaru, Liviu Gr. Numerical methods for differential equations and applications Liviu Gr. Ixaru. - Bucuresti, Romania Editura Academiei 1984. - 337p.; 24 cm. - Mathematics and its applications (East European series). . Includes bibliographical references and index. Subjects--Topical Terms: Differential equations--Numerical solutionsDifferential equations, Partial--Numerical solutions