a) Not singular.
b) Injective.

Wikipedia foundation.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • non-singular matrix — neypatingoji matrica statusas T sritis fizika atitikmenys: angl. non singular matrix; regular matrix vok. nichtausgeartete Matrix, f; nichtsinguläre Matrix, f; reguläre Matrix, f rus. невырожденная матрица, f; неособенная матрица, f pranc.… …   Fizikos terminų žodynas

  • Singular point of an algebraic variety — In mathematics, a singular point of an algebraic variety V is a point P that is special (so, singular), in the geometric sense that V is not locally flat there. In the case of an algebraic curve, a plane curve that has a double point, such as the …   Wikipedia

  • Singular point of a curve — In geometry, a singular point on a curve is one where the curve is not given by a smooth embedding of a parameter. The precise definition of a singular point depends on the type of curve being studied. Contents 1 Algebraic curves in the plane 1.1 …   Wikipedia

  • singular — 1. adjective a) Being only one of a larger population. A singular experiment cannot be regarded as scientific proof of the existence of a phenomenon. b) Being the only one of the kind; unique. Syn: individual, unique, exceptional …   Wiktionary

  • Non-linear least squares — is the form of least squares analysis which is used to fit a set of m observations with a model that is non linear in n unknown parameters (m > n). It is used in some forms of non linear regression. The basis of the method is to… …   Wikipedia

  • Singular they — is a popular, non technical expression for uses of the pronoun they (and its inflected forms) when plurality is not required by the context. The Chicago Manual of Style notes: On the one hand, it is unacceptable to a great many reasonable readers …   Wikipedia

  • SINGULAR — is a computer algebra system for polynomial computations with special emphasis on the needs of commutative algebra, algebraic geometry, and singularity theory. SINGULAR is a free software under the GNU General Public Licence. Problems in non… …   Wikipedia

  • Non-autonomous mechanics — describe non relativistic mechanical systems subject to time dependent transformations. In particular, this is the case of mechanical systems whose Lagrangians and Hamiltonians depend on the time. The configuration space of non autonomous… …   Wikipedia

  • Non compos mentis — is a term meaning not of sound mind . Non compos mentis derives from the Latin non meaning not , compos meaning having (command of) , and mentis (genitive singular of mens), meaning mind . It is the direct opposite of Compos mentis (of a composed …   Wikipedia

  • non-commissioned officer — UK [ˌnɒn kəˌmɪʃ(ə)nd ˈɒfɪsə(r)] US [ˌnɑnkəˌmɪʃ(ə)nd ˈɑfɪsər] noun [countable] [singular non commissioned officer plural non commissioned officers] an officer of low rank in the army, navy, or air force …   Useful english dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”