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Results: 1-21 |
Results: 21
CLOSED-FORM SOLUTIONS FOR EQUATIONS DERIVED FROM THE EINSTEIN FIELD-EQUATIONS
Authors: LEACH PGL MAHARAJ SD GOVINDER KS
Citation: Pgl. Leach et al., CLOSED-FORM SOLUTIONS FOR EQUATIONS DERIVED FROM THE EINSTEIN FIELD-EQUATIONS, Nuovo cimento della Societa italiana di fisica. B, Relativity, classical a, 113(4), 1998, pp. 489-497
APPROXIMATE NOETHER SYMMETRIES
Authors: GOVINDER KS HEIL TG UZER T
Citation: Ks. Govinder et al., APPROXIMATE NOETHER SYMMETRIES, Physics letters. A, 240(3), 1998, pp. 127-131
AN ELEMENTARY DEMONSTRATION OF THE EXISTENCE OF SL(3,R) SYMMETRY FOR ALL 2ND-ORDER LINEAR ORDINARY DIFFERENTIAL-EQUATIONS
Authors: GOVINDER KS LEACH PGL
Citation: Ks. Govinder et Pgl. Leach, AN ELEMENTARY DEMONSTRATION OF THE EXISTENCE OF SL(3,R) SYMMETRY FOR ALL 2ND-ORDER LINEAR ORDINARY DIFFERENTIAL-EQUATIONS, SIAM review (Print), 40(4), 1998, pp. 945-946
ON RADIATING STELLAR COLLAPSE WITH SHEAR
Authors: GOVINDER KS GOVENDER M MAARTENS R
Citation: Ks. Govinder et al., ON RADIATING STELLAR COLLAPSE WITH SHEAR, Monthly Notices of the Royal Astronomical Society, 299(3), 1998, pp. 809-810
A GROUP THEORETIC APPROACH TO A CLASS OF 2ND-ORDER ORDINARY DIFFERENTIAL-EQUATIONS NOT POSSESSING LIE POINT SYMMETRIES
Authors: GOVINDER KS LEACH PGL
Citation: Ks. Govinder et Pgl. Leach, A GROUP THEORETIC APPROACH TO A CLASS OF 2ND-ORDER ORDINARY DIFFERENTIAL-EQUATIONS NOT POSSESSING LIE POINT SYMMETRIES, Journal of physics. A, mathematical and general, 30(6), 1997, pp. 2055-2068
CHARACTERIZATION OF THE ALGEBRAIC PROPERTIES OF FIRST INTEGRALS OF SCALAR ORDINARY DIFFERENTIAL-EQUATIONS OF MAXIMAL SYMMETRY
Authors: FLESSAS GP GOVINDER KS LEACH PGL
Citation: Gp. Flessas et al., CHARACTERIZATION OF THE ALGEBRAIC PROPERTIES OF FIRST INTEGRALS OF SCALAR ORDINARY DIFFERENTIAL-EQUATIONS OF MAXIMAL SYMMETRY, Journal of mathematical analysis and applications, 212(2), 1997, pp. 349-374
CONNECTION BETWEEN THE EXISTENCE OF FIRST INTEGRALS AND THE PAINLEVE PROPERTY IN 2-DIMENSIONAL LOTKA-VOLTERRA AND QUADRATIC SYSTEMS
Authors: HUA DD CAIRO L FEIX MR GOVINDER KS LEACH PGL
Citation: Dd. Hua et al., CONNECTION BETWEEN THE EXISTENCE OF FIRST INTEGRALS AND THE PAINLEVE PROPERTY IN 2-DIMENSIONAL LOTKA-VOLTERRA AND QUADRATIC SYSTEMS, Proceedings - Royal Society. Mathematical, physical and engineering sciences, 452(1947), 1996, pp. 859-880
THE NATURE AND USES OF SYMMETRIES OF ORDINARY DIFFERENTIAL-EQUATIONS
Authors: GOVINDER KS LEACH PGL
Citation: Ks. Govinder et Pgl. Leach, THE NATURE AND USES OF SYMMETRIES OF ORDINARY DIFFERENTIAL-EQUATIONS, South African journal of science, 92(1), 1996, pp. 23-28
INTEGRATION OF 2ND-ORDER ORDINARY DIFFERENTIAL-EQUATIONS NOT POSSESSING LIE POINT SYMMETRIES
Authors: ABRAHAMSHRAUNER B GOVINDER KS LEACH PGL
Citation: B. Abrahamshrauner et al., INTEGRATION OF 2ND-ORDER ORDINARY DIFFERENTIAL-EQUATIONS NOT POSSESSING LIE POINT SYMMETRIES, Physics letters. A, 203(4), 1995, pp. 169-174
NOETHERIAN INTEGRALS VIA NONLOCAL TRANSFORMATION
Authors: GOVINDER KS LEACH PGL
Citation: Ks. Govinder et Pgl. Leach, NOETHERIAN INTEGRALS VIA NONLOCAL TRANSFORMATION, Physics letters. A, 201(2-3), 1995, pp. 91-94
HIDDEN AND CONTACT SYMMETRIES OF ORDINARY DIFFERENTIAL-EQUATIONS
Authors: ABRAHAMSHRAUNER B LEACH PGL GOVINDER KS RATCLIFF G
Citation: B. Abrahamshrauner et al., HIDDEN AND CONTACT SYMMETRIES OF ORDINARY DIFFERENTIAL-EQUATIONS, Journal of physics. A, mathematical and general, 28(23), 1995, pp. 6707-6716
ON THE DETERMINATION OF NONLOCAL SYMMETRIES
Authors: GOVINDER KS LEACH PGL
Citation: Ks. Govinder et Pgl. Leach, ON THE DETERMINATION OF NONLOCAL SYMMETRIES, Journal of physics. A, mathematical and general, 28(18), 1995, pp. 5349-5359
COSMIC STRINGS IN BIANCHI-III SPACETIME - INTEGRABLE CASES
Authors: MAHARAJ SD LEACH PGL GOVINDER KS
Citation: Sd. Maharaj et al., COSMIC STRINGS IN BIANCHI-III SPACETIME - INTEGRABLE CASES, Pramana, 44(6), 1995, pp. 511-518
PARADIGMS OF ORDINARY DIFFERENTIAL-EQUATIONS
Authors: GOVINDER KS LEACH PGL
Citation: Ks. Govinder et Pgl. Leach, PARADIGMS OF ORDINARY DIFFERENTIAL-EQUATIONS, South African journal of science, 91(6), 1995, pp. 306-311
THE ALGEBRAIC STRUCTURE OF THE FIRST INTEGRALS OF 3RD-ORDER LINEAR-EQUATIONS
Authors: GOVINDER KS LEACH PGL
Citation: Ks. Govinder et Pgl. Leach, THE ALGEBRAIC STRUCTURE OF THE FIRST INTEGRALS OF 3RD-ORDER LINEAR-EQUATIONS, Journal of mathematical analysis and applications, 193(1), 1995, pp. 114-133
INTEGRABILITY ANALYSIS OF A CONFORMAL EQUATION IN RELATIVITY
Authors: GOVINDER KS LEACH PGL MAHARAJ SD
Citation: Ks. Govinder et al., INTEGRABILITY ANALYSIS OF A CONFORMAL EQUATION IN RELATIVITY, International journal of theoretical physics, 34(4), 1995, pp. 625-639
ERMAKOV SYSTEMS - A GROUP THEORETIC APPROACH
Authors: GOVINDER KS LEACH PGL
Citation: Ks. Govinder et Pgl. Leach, ERMAKOV SYSTEMS - A GROUP THEORETIC APPROACH, Physics letters. A, 186(5-6), 1994, pp. 391-395
INTEGRABILITY OF GENERALIZED ERMAKOV SYSTEMS
Authors: GOVINDER KS LEACH PGL
Citation: Ks. Govinder et Pgl. Leach, INTEGRABILITY OF GENERALIZED ERMAKOV SYSTEMS, Journal of physics. A, mathematical and general, 27(12), 1994, pp. 4153-4156
SOLUTION OF THE NONLINEAR DIFFERENTIAL-EQUATION Y''+P(X)Y=Q(M)(X) Y(2M-1)/
Authors: GOVINDER KS LEACH PGL
Citation: Ks. Govinder et Pgl. Leach, SOLUTION OF THE NONLINEAR DIFFERENTIAL-EQUATION Y''+P(X)Y=Q(M)(X) Y(2M-1)/, Transactions of the Royal Society of South Africa, 49, 1994, pp. 175-184
THE ALGEBRAIC STRUCTURE OF GENERALIZED ERMAKOV SYSTEMS IN 3 DIMENSIONS
Authors: GOVINDER KS ATHORNE C LEACH PGL
Citation: Ks. Govinder et al., THE ALGEBRAIC STRUCTURE OF GENERALIZED ERMAKOV SYSTEMS IN 3 DIMENSIONS, Journal of physics. A, mathematical and general, 26(16), 1993, pp. 4035-4046
THE UBIQUITOUS TIME-DEPENDENT SIMPLE HARMONIC-OSCILLATOR
Authors: LEACH PGL GOVINDER KS BRAZIER TI SCHEI CS
Citation: Pgl. Leach et al., THE UBIQUITOUS TIME-DEPENDENT SIMPLE HARMONIC-OSCILLATOR, South African journal of science, 89(3), 1993, pp. 126-130
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