kw.\*:("EQUATION HELMHOLTZ")
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JUSTIFICATION DE LA METHODE DES SECTIONS DROITES POUR UN GUIDE D'ONDES ACOUSTIQUES AVEC UNE GARNITURE NON HOMOGENEFEDORYUK MV.1973; ZH. VYCHISLIT. MAT. MAT. FIZ.; S.S.S.R.; DA. 1973; VOL. 13; NO 1; PP. 127-135; BIBL. 11 REF.Serial Issue
A UNIQUENESS THEOREM FOR HELMHOLTZ' EQUATION: PENETRABLE MEDIA WITH AN INFINITE INTERFACEKRISTENSSON G.1980; SIAM J. MATH. ANAL.; ISSN 0036-1410; USA; DA. 1980; VOL. 11; NO 6; PP. 1104-1117; BIBL. 30 REF.Article
NON-ORTHOGONAL SEPARABLE COORDINATE SYSTEMS FOR THE FLAT 4-SPACE HELMHOLTZ EQUATIONKALNINS EG; MILLER W JR.1979; J. PHYS. A; GBR; DA. 1979; VOL. 12; NO 8; PP. 1129-1147; BIBL. 10 REF.Article
THE EXTERIOR DIRICHLET PROBLEM FOR THE HELMHOLTZ EQUATION.AHMER JF.1975; J. MATH. ANAL. APPL.; U.S.A.; DA. 1975; VOL. 52; NO 3; PP. 415-429; BIBL. 13 REF.Article
OPERATEURS NON AUTOCONJUGUES DANS CERTAINS PROBLEMES SCALAIRES DE LA DIFFRACTION PAR UNE SURFACE FERMEE LISSEAGRANOVICH MS.1975; RADIOTEKH. I ELEKTRON.; S.S.S.R.; DA. 1975; VOL. 20; NO 1; PP. 39-48; BIBL. 18 REF.Article
AN ADDITION THEOREM FAR VECTOR HELMHOLTZ HARMONICSBORGHESE F; DENTI P; TOSCANO G et al.1980; J. MATH. PHYS. (N.Y.); ISSN 0022-2488; USA; DA. 1980; VOL. 21; NO 12; PP. 2754-2755; BIBL. 11 REF.Article
DETERMINATION D'UNE SOLUTION PARTICULIERE DE L'EQUATION NON UNIFORME D'HELMOLTZGRACH IM.1976; IZVEST. SIBIR. OTDEL. AKAD. NAUK S.S.S.R., TEKH. NAUK; S.S.S.R.; DA. 1976; VOL. 263; NO 8; PP. 134-139Article
ON SOME PROPERTIES OF SOLUTIONS OF HELMHOLTZ EQUATIONRAMM AG.1981; J. MATH. PHYS. (N. Y.); ISSN 0022-2488; USA; DA. 1981; VOL. 22; NO 2; PP. 275-276; BIBL. 5 REF.Article
EVALUATIONS DES SOLUTIONS DE L'EQUATION DE HELMHOLTZ DANS UN GUIDE D'ONDES PLANSPOLYANSKIJ EH A.1979; DOKL. AKAD NAUK S.S.S.R.; SUN; DA. 1979; VOL. 245; NO 1; PP. 71-74; BIBL. 2 REF.Article
A CLASS OF INTEGRAL FORMULATIONS OF THE HELMHOLTZ EQUATION FOR AN INHOMOGENEOUS MEDIUMMATTIOLI F.1979; NUOVO CIMENTO, C; ITA; DA. 1979; VOL. 2; NO 5; PP. 619-625; ABS. ITA; BIBL. 3 REF.Article
SIMPLIFIED BOUNDARY ELEMENTS FOR RADIATION PROBLEMS.BREBBIA CA; WALKER S.1978; APPL. MATH. MODELLG; GBR; DA. 1978; VOL. 2; NO 2; PP. 135-137; BIBL. 7 REF.Article
ASYMPTOTIC EVALUATION OF CERTAIN INTEGRAL FORMULAE FOR ELLIPSOIDAL WAVE FUNCTIONS.HARGRAVE BA; SLEEMAN BD.1975; PROC. R. SOC. EDINBURGH, A; G.B.; DA. 1975; VOL. 72; NO 3; PP. 257-269; BIBL. 9 REF.Article
SERIES SOLUTIONS AND THE ADIABATIC INVARIANT OF THE HELMHOLTZ EQUATION.SCHEP TJ.1974; PHYSICA; PAYS-BAS; DA. 1974; VOL. 74; NO 2; PP. 397-415Article
EIN NAEHERUNGSVERFAHREN FUER FLUESSIGKEITSGEFUELLTE KREISEL. = UNE METHODE APPROCHEE POUR RESOUDRE LE PROBLEME DU GYROSCOPE REMPLI DE LIQUIDEPFEIFFER F.1974; INGR-ARCH.; DTSCH.; DA. 1974; VOL. 43; NO 5; PP. 306-316; ABS. ANGL.; BIBL. 9 REF.Article
BOUNDARY INTEGRAL EQUATIONS FOR THE THREE-DIMENSIONAL HELMHOLTZ EQUATION.KLEINMAN RE; ROACH GF.1974; S.I.A.M. REV.; U.S.A.; DA. 1974; VOL. 16; NO 2; PP. 214-236; BIBL. 23 REF.Article
THE THREE-DIMENSIONAL INVERSE SCATTERING PROBLEM FOR THE HELMHOLTZ EQUATIONSLEEMAN BD.1973; PROC. CAMBRIDGE PHILOS. SOC.; G.B.; DA. 1973; VOL. 73; NO 3; PP. 477-488; BIBL. 17 REF.Serial Issue
ON THE SOLUTION OF THE HELMHOLTZ EQUATION IN THE NEIGHBORHOOD OF A CORNERKLEINMAN RE.1978; Z. ANGEW. MATH. MECH.; DDR; DA. 1978; VOL. 58; NO 7; PP. 379-381; BIBL. 4 REF.Article
HELMHOLTZ EQUATION AS AN INITIAL VALUE PROBLEM WITH APPLICATION TO ACOUSTIC PROPAGATION.FITZGERALD RM.1975; J. ACOUST. SOC. AMER.; U.S.A.; DA. 1975; VOL. 57; NO 4; PP. 839-842; BIBL. 10 REF.Article
CALCULATION OF EIGENVALUES OF THE HELMHOLTZ EQUATION BY AN INTEGRAL EQUATION.DE MEY G.1976; INTERNATION. J. NUMER. METHODS ENGNG; G.B.; DA. 1976; VOL. 10; NO 1; PP. 59-66; BIBL. 25 REF.Article
JUSTIFICATION OF GEOMETRICAL OPTICS FOR NON-CONVEX OBSTACLESALBER HD.1981; J. MATH. ANAL. & APPL.; ISSN 0022-247X; USA; DA. 1981; VOL. 80; NO 2; PP. 372-386; BIBL. 9 REF.Article
ON THE EXTERIOR PROBLEMS OF ACOUSTICSURSELL F.1973; PROC. CAMBRIDGE PHILOS. SCI.; G.B.; DA. 1973; VOL. 74; NO 1; PP. 117-125; BIBL. 11 REF.Serial Issue
METHOD FOR SOLVING SIMULTANEOUS HELMHOLTZ EQUATIONSSELA J; SCOLNIK S.1972; MONTH. WEATHER REV.; U.S.A.; DA. 1972; VOL. 100; NO 8; PP. 644-645; BIBL. 2 REF.Serial Issue
EQUATION DE HELMHOLTZ SCALAIRE: ETUDE THEORIQUE ET ETABLISSEMENT D'EQUATIONS INTEGRALESFILIPPI P; VIVOLI J.1972; CENTRE NATION. RECH. SCI., CENTRE RECH. PHYS., NOTE; FR.; DA. 1972; NO 1269; PP. 1-62; BIBL. 1 P. 1/2Serial Issue
CURVILINEAR CO-ORDINATE SYSTEMS IN WHICH THE HELMHOLTZ EQUATIONS SEPARATESARSCOTT FM; DARAI A.1981; IMA J. APPL. MATH.; ISSN 0272-4960; GBR; DA. 1981; VOL. 27; NO 1; PP. 33-70; BIBL. 30 REF.Article
SOME REMARKABLE R-SEPARABLE COORDINATE SYSTEMS FOR THE HELMHOLTZ EQUATIONKALNINS EG; MILLER W JR.1980; LETT. MATH. PHYS.; ISSN 0377-9017; NLD; DA. 1980; VOL. 4; NO 6; PP. 469-474; BIBL. 10 REF.Article