POSITIVE SOLUTIONS AND CRITICALITY OF THE LINEAR AND SOME NONLINEAR NEUTRON TRANSPORT PROBLEMS.PAO CV.1977; S.I.A.M.J. APPL. MATH.; U.S.A.; DA. 1977; VOL. 32; NO 1; PP. 164-176; BIBL. 10 REF.Article

SOLVABILITY OF LINEAR AND NONLINEAR OPERATOR EQUATIONS INVOLVING DENSIFYING MAPPINGS.SINGH KL.1976; BULL. MATH. SOC. SCI. MATH. REPUBL. SOCIALE ROUMAN.; ROUMAN.; DA. 1976 PARU 1977; VOL. 20; NO 3-4; PP. 403-414; BIBL. 1 P.Article

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ON MATHIEU EQUATION WITH DAMPINGHSIEH DY.1980; J. MATH. PHYS.; USA; DA. 1980; VOL. 21; NO 4; PP. 722-725; BIBL. 3 REF.Article

A CLASS OF DIFFERENTIAL EQUATIONS SIMILAR TO LINEAR EQUATIONSSEDA V.1980; MATH. SLOV.; ISSN 0139-9918; CSK; DA. 1980; VOL. 30; NO 4; PP. 433-441; ABS. RUS; BIBL. 13 REF.Article

LINEAR CORRESPONDANTS OF NONLINEAR EQUATIONS.ROSEN G.1977; LETTERE NUOVO CIMENTO; ITAL.; DA. 1977; VOL. 20; NO 17; PP. 617-618; BIBL. 4 REF.Article

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SUSPENSION BRIDGE VIBRATION: CONTINUUM FORMULATION = VIBRATION DE PONT SUSPENDU: FORMULE "CONTINUE"ABDEL GHAFFAR AM.1982; PROC. AM. SOC. CIV. ENG., J. ENG. MECH. DIV.; ISSN 0044-7951; USA; DA. 1982; VOL. 108; NO EM6; PP. 1215-1232; BIBL. 8 REF.Article

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AN IMPLICIT TWO-POINT NUMERICAL INTEGRATION FORMULA FOR LINEAR AND NONLINEAR STIFF SYSTEMS OF ORDINARY DIFFERENTIAL EQUATION.FATUNLA SO.1978; MATH. OF COMPUT.; U.S.A.; DA. 1978; VOL. 32; NO 141; PP. 1-11; BIBL. 6 REF.Article

LINERISATION DES EQUATIONS NON LINEAIRES AUX DERIVEES PARTIELLESALIDEMA RI.1977; MAT. VES.; JUGOSL.; DA. 1977; VOL. 1; NO 4; PP. 347-350; ABS. ANGL.; BIBL. 11 REF.Article

SOLUTION OF LINEAR AND NON LINEAR BOUNDARY VALUE PROBLEMS FOR THE MASS TRANSFER OVER AN UNSTEADY CONE.GUPTA BP; SLUYTER MM.1976; IN: COMPUT. METHODS FLUID MECH. AM. SOC. MECH. ENG. WINTER ANNU. MEET.; NEW YORK; 1976; NEW YORK; AM. SOC. MECH. ENG.; DA. 1976; PP. 209-227; BIBL. 12 REF.Conference Paper

ON GREEN'S FUNCTION IN HIGHER ORDER STOCHASTIC DIFFERENTIAL EQUATIONSADOMIAN G.1982; J. MATH. ANAL. APPL.; ISSN 0022-247X; USA; DA. 1982; VOL. 8; NO 2; PP. 604-606; BIBL. 1 REF.Article

COMPLEMENTARY VARIATIONAL PRINCIPLES AND VARIATIONAL-ITERATIVE PRINCIPLESBURROWS BL; PERKS AJ.1981; J. PHYS. A; ISSN 0305-4470; GBR; DA. 1981; VOL. 14; NO 4; PP. 797-808; BIBL. 19 REF.Article

RESOLUTION APPROCHEE DE PROBLEMES AUX LIMITES PAR ENCADREMENT DE LA SOLUTIONSIMONOT FRANCOIS.1981; ; FRA; DA. 1981; 143 P.; 30 CM; BIBL. 24 REF.; TH. 3E CYCLE: MATH./NANCY 1/1981/761Thesis

EQUATIONS DU TYPE AU+BU=F AVEC A LINEAIRE ET B NON LINEAIRE: APPLICATIONSCORON JEAN MICHEL.1980; ; FRA; DA. 1980; PAG. MULT.; 30 CM; BIBL. 8 REF.; TH. 3E CYCLE: MATH./PARIS 6/1980Thesis

INTEGRAL EQUATIONS OF VOLTERRA TYPE.RING R.1978; J. MATH. ANAL. APPL.; U.S.A.; DA. 1978; VOL. 64; NO 2; PP. 381-397; BIBL. 5 REF.Article

MOTION OF POLES AND ZEROS OF SPECIAL SOLUTIONS OF NONLINEAR AND LINEAR PARTIAL DIFFERENTIAL EQUATIONS AND RELATED "SOLVABLE" MANY-BODY PROBLEMY.CALOGERO F.1978; NUOVO CIMENTO, B; ITAL.; DA. 1978; VOL. 43; NO 2; PP. 177-241; ABS. ITAL. RUSSE; BIBL. DISSEM.Article

THE EQUIVALENCE OF CERTAIN LINEAR AND NONLINEAR DIFFERENTIAL EQUATIONS OF NTH ORDERALIDEMA RI.1978; PUBL. INST. MATH.; YUG; DA. 1978; VOL. 24; PP. 5-12; BIBL. 22 REF.Article

CHARACTERIZATION OF OPTIMAL STEPSIZE SEQUENCES FOR METHODS FOR STIFF DIFFERENTIAL EQUATIONS.LINDBERG B.1977; S.I.A.M. J. NUMER. ANAL.; U.S.A.; DA. 1977; VOL. 14; NO 5; PP. 859-887; BIBL. 12 REF.Article

HIGHER ORDER MONOTONIC CONVECTIVE DIFFERENCES SCHEMES.FORESTIER CK.1977; J. COMPT. PHYS.; U.S.A.; DA. 1977; VOL. 23; NO 1; PP. 1-22; BIBL. 18 REF.Article

VARIATIONAL PRINCIPLES AND VARIATIONAL-ITERATIVE PRINCIPLES FOR A CLASS OF PROBLEMSBURROWS BL; PERKS AJ.1981; J. MATH. ANAL. & APPL.; ISSN 0022-247X; USA; DA. 1981; VOL. 83; NO 1; PP. 77-86; BIBL. 3 REF.Article

ON THE SOLUTION OF APPROXIMATE EQUATIONSBELLMAN R.1979; NONLINEAR ANAL., THEORY METHODS APPL.; GBR; DA. 1979; VOL. 3; NO 5; PP. 717-719; BIBL. 5 REF.Article

SYSTEMS OF PARTIAL DIFFERENTIAL EQUATIONS AND LIE PSEUDOGROUPSPOMMARET JF.1978; ; USA; NEW YORK: GORDON AND BREACH; DA. 1978; VOL. 14; XIV-411 P.; 23 CM; BIBL. 62 REF.; ISBN 0-677-00270-X; MATHEMATICS AND ITS APPLICATIONSBook