1906Bulletin of the American Mathematical SocietyOpen access

Projective differential geometry

E. J. Wilczynski

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Abstract

PROJECTIVE DIFFERENTIAL GEOMETRY.[Dec, qx 2 qx [_feî \qu.) qxJ éî\çu./qx qx 2 ' where the exponent in parenthesis signifies that the expression to which it is attached is to be squared, and after squaring \quj' \quj\qvj' \qv J are to be replaced by (w\(£y\ (w\/rtf\ (w\(Û.\\quj\qu 2 ) y \ qv ) \quqv) ' \qv ) \qv 2 J' respectively.W. A. MANNING, Secretary of the Section.

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PROJECTIVE DIFFERENTIAL GEOMETRY.[Dec, qx 2 qx [_feî \qu.) qxJ éî\çu./qx qx 2 ' where the exponent in parenthesis signifies that the expression to which it is attached is to be squared, and after squaring \quj' \quj\qvj' \qv J are to be replaced by (w\(£y\ (w\/rtf\ (w\(Û.\\quj\qu 2 ) y \ qv ) \quqv) ' \qv ) \qv 2 J' respectively.W. A. MANNING, Secretary of the Section.

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Available abstract

PROJECTIVE DIFFERENTIAL GEOMETRY.[Dec, qx 2 qx [_feî \qu.) qxJ éî\çu./qx qx 2 ' where the exponent in parenthesis signifies that the expression to which it is attached is to be squared, and after squaring \quj' \quj\qvj' \qv J are to be replaced by (w\(£y\ (w\/rtf\ (w\(Û.\\quj\qu 2 ) y \ qv ) \quqv) ' \qv ) \qv 2 J' respectively.W. A. MANNING, Secretary of the Section.

Key concepts: Projective differential geometry, Projective test, Mathematics, Projective geometry, Differential (mechanical device), Geometry, Projective space, Differential geometry

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