Simon Stevin: wis- en natuurkundig tijdschrift, Volume 73, Issue 31973 - Mathematics |
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Page 81
... null hypersurfaces ( of defect 1 ) included in a Lorentzian IV manifold , and has also defined a pseudo - minimal null hypersurface . In the present paper a type of static space - time ( denoted Vs. ) which admits such pair as [ V3 ( 1 ) ...
... null hypersurfaces ( of defect 1 ) included in a Lorentzian IV manifold , and has also defined a pseudo - minimal null hypersurface . In the present paper a type of static space - time ( denoted Vs. ) which admits such pair as [ V3 ( 1 ) ...
Page 83
... null real vectors E1 , E4 are in the time - like plane { e1 , e4 } of R. Namely E1 = e4 - e1 √2 is the null ... hypersurfaces V3 ( 1 ) V † ( 8 = I , IV ) exist , they form a δ pair of associated null hypersurfaces [ 4 ] . Returning to ...
... null real vectors E1 , E4 are in the time - like plane { e1 , e4 } of R. Namely E1 = e4 - e1 √2 is the null ... hypersurfaces V3 ( 1 ) V † ( 8 = I , IV ) exist , they form a δ pair of associated null hypersurfaces [ 4 ] . Returning to ...
Page 93
... null hypersurfaces included I IV in a Vs. space - time and T ( p ) ( 8 = I , IV ) the tangent space at pe V3 ( 1 ) . L.s.n δ δ δ The torsion field determined by the two space - like vectors of T ( p ) is for each V3 ( 1 ) in the space ...
... null hypersurfaces included I IV in a Vs. space - time and T ( p ) ( 8 = I , IV ) the tangent space at pe V3 ( 1 ) . L.s.n δ δ δ The torsion field determined by the two space - like vectors of T ( p ) is for each V3 ( 1 ) in the space ...
Contents
P+N et isométriques à lespace euclidien ndimensionnel E | 99 |
G PLANCKESCHUYTEN and R MERTENS The diffraction of light | 105 |
A COCHINA Les variétés bidimensionnelles dont une des courbes | 117 |
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1-formes 4-gonal configuration Aflevering III Januari amplitudes associé auteur België Belgische Bessel functions bidimensionnelles Clifford parallel codimension coefficients connection forms connexion normale correspond courbure d'Ōtsuki non-nulle d'une décrivent Deel définition delen Desarguesian plane diffracted diffracted light droite druk ds² dual basis dx² dx³ eerste espace elliptique formes de connexion Geraden grad hoofdstuk hoofdstukken incidence isométriques à l'espace K₁ l'on lineaire maximal arc meetkunde metric n+r+1 nappes focales Natuurkundig Tijdschrift 46e niet null hypersurfaces V³ numbers partial differential equation partial geometry peut point générique points homologues prijs projective plane seconde forme fondamentale SIMON STEVIN sin² sine sommets space-like static space-time Strongly regular graphs symplectic systèmes tangent dual Tijdschrift 46e Jaargang torsion field variétés 2-dimensionnelles variétés de codimension vector werk wiskunde wordt zich zijn Αξ δ δ