CONCLUSIONS FROM AN EXTENDED GAUGE PRINCIPLE OF DIRAC'S EQUATION.HALPERN L.1977; LECTURE NOTES MATH.; GERM.; DA. 1977; NO 570; PP. 355-364; BIBL. 22 REF.; (DIFFER. GEOM. METHODS MATH. PHYS. SYMP. PROC.; BONN; 1975)Conference Paper

GENERALIZATIONS OF GRAVITATIONAL THEORY BASED ON GROUP COVARIANCEHALPERN L.1982; INT. J. THEOR. PHYS.; ISSN 0020-7748; GBR; DA. 1982; VOL. 21; NO 10-11; PP. 791-802; BIBL. 17 REF.Article

GENERAL RELATIVISTIC GRAVITATION AS THE THEORY OF BROKEN SYMMETRY OF INTRANSITIVE GROUPS OF TRANSFORMATIONSHALPERN L.1979; GEN. RELATIV. GRAVITAT.; GBR; DA. 1979; VOL. 11; NO 2; PP. 125-132; BIBL. 13 REF.Article

LIMITS ON TERRESTRIAL PRODUCED GRAVITATIONAL RADIATION.HALPERN L.1974; IN: ONDES RADIAT. GRAVITATIONNELLES. COLLOQ. INT. C.N.R.S.; PARIS; 1973; PARIS; C.N.R.S.; DA. 1974; PP. 373-378; ABS. FR.; BIBL. 8 REF.Conference Paper

GRAY COVARIANCE AND SPIN MOTION IN GRAVITATIONAL THEORYHALPERN L.1982; PHYSICA, A; ISSN 0378-4371; NLD; DA. 1982; VOL. 114; NO 1-3; PP. 146-150; BIBL. 10 REF.Conference Paper

ABSORBING BOUNDARY CONDITIONS FOR THE DISCRETIZATION SCHEMES OF THE ONE-DIMENSIONAL WAVE EQUATIONHALPERN L.1982; MATH. COMPUT.; ISSN 0025-5718; USA; DA. 1982; VOL. 38; NO 158; PP. 415-429; BIBL. 14 REF.Article

GENERAL RELATIVISTIC THEORY OF GRAVITATION EXHIBITING COMPLETE GROUP COVARIANCEHALPERN L.1981; INT. J. THEOR. PHYS.; ISSN 0020-7748; GBR; DA. 1981; VOL. 20; NO 4; PP. 297-309; BIBL. 11 REF.Article

ON GROUP COVARIANT PHYSICAL LAWS AND GRAVITATIONHALPERN L.1979; LECTURE NOTES PHYS.; DEU; DA. 1979; NO 94; PP. 379-381; BIBL. 4 REF.Conference Paper

BROKEN SYMMETRY OF LIE GROUPS OF TRANSFORMATION GENERATING GENERAL RELATIVISTIC THEORIES OF GRAVITATIONHALPERN L.1979; INTERNATION. J. THEOR. PHYS.; GBR; DA. 1979 PUBL. 1980; VOL. 18; NO 11; PP. 845-860; BIBL. 23 REF.Article

A spectral method for the stokes problem in three-dimensional unbounded domainsHALPERN, L.Mathematics of computation. 2001, Vol 70, Num 236, pp 1417-1436, issn 0025-5718Article

Stabilisation et crise : situation économique de la Hongrie en 1991 et perspectives pour 1992HALPERN, L.Le Courrier des pays de l'Est. 1992, Num 369, pp 51-62, issn 0590-0239Article

Conditions aux limites artificielles pour un système incomplètement parabolique = Artificial boundary conditions for incompletely parabolic systemsHALPERN, L.Comptes rendus de l'Académie des sciences. Série 1, Mathématique. 1988, Vol 307, Num 8, pp 413-416, issn 0764-4442Article

On the unification of the law of motionHALPERN, L.Foundations of physics. 1984, Vol 14, Num 10, pp 1011-1026, issn 0015-9018Article

Absorbing boundary conditions and optimized schwarz waveform relaxationHALPERN, L.BIT (Nordisk Tidskrift for Informationsbehandling). 2006, Vol 46, issn 0006-3835, S21-S34, SUPArticle

Spectral methods in polar coordinates for the Stokes problem. Application to computation in unbounded domainsHALPERN, L.Mathematics of computation. 1996, Vol 65, Num 214, pp 507-531, issn 0025-5718Article

APPROXIMATION PAR TRONCATURE DE DOMAINE DE LA SOLUTION DU PROBLEME AUX LIMITES EXTERIEURES POUR LE SYSTEME DE MAXWELL EN REGIME SINUSOIDALBENDALI A; HALPERN L.1982; C.R. SEANCES ACAD. SCI., SER. 1, MATH.; ISSN 0249-6291; FRA; DA. 1982; VOL. 294; NO 16; PP. 557-560; ABS. ENG; BIBL. 7 REF.Article

PHOTON CORRECTIONS TO THE GRAVITON PROPAGATOR.CAPPER DM; DUFF MJ; HALPERN L et al.1974; PHYS. REV., D; U.S.A.; DA. 1974; VOL. 10; NO 2; PP. 461-467; BIBL. 12 REF.Article

Long-time behaviour of absorbing boundary conditionsENGQUIST, B; HALPERN, L.Mathematical methods in the applied sciences. 1990, Vol 13, Num 3, pp 189-203, issn 0170-4214, 15 p.Article

Artificial boundary conditions for incompressible viscous flowsHALPERN, L; SCHATZMAN, M.SIAM journal on mathematical analysis. 1989, Vol 20, Num 2, pp 308-353, issn 0036-1410, 46 p.Article

Conditions aux limites absorbantes pour le système de Maxwell dans le vide en dimension 3 = Absorbing boundary conditions for the three-dimensional Maxwell systemBENDALI, A; HALPERN, L.Comptes rendus de l'Académie des sciences. Série 1, Mathématique. 1988, Vol 307, Num 20, pp 1011-1013, issn 0764-4442Article

Error analysis for absorbing boundary conditionsHALPERN, L; RAUCH, J.Numerische Mathematik. 1987, Vol 51, Num 4, pp 459-467, issn 0029-599XArticle

Absorbing boundary conditions for diffusion equationsHALPERN, L; RAUCH, J.Numerische Mathematik. 1995, Vol 71, Num 2, pp 185-224, issn 0029-599XArticle

The most proximal and accurate site for sampling end-tidal CO₂ in infantsHALPERN, L; BISSONETTE, B.Canadian journal of anaesthesia. 1994, Vol 41, Num 10, pp 984-990, issn 0832-610XArticle

Prescribing practices for pain in drug dependence: a lesson in ignoranceHALPERN, L. M; ROBINSON, J.Advances in alcohol & substance abuse. 1985, Vol 5, Num 1-2, pp 135-162, issn 0270-3106Article

Well-posedness of one-way wave equations and absorbing boundary conditionsTREFETHEN, L. N; HALPERN, L.Mathematics of computation. 1986, Vol 47, Num 176, pp 421-435, issn 0025-5718Article