basic norm

  • 41Von Neumann algebra — In mathematics, a von Neumann algebra or W* algebra is a * algebra of bounded operators on a Hilbert space that is closed in the weak operator topology and contains the identity operator. They were originally introduced by John von Neumann,… …

    Wikipedia

  • 42Opportunism — Opportunity Seized, Opportunity Missed. Engraving by Theodoor Galle, 1605. Contents 1 General definition …

    Wikipedia

  • 43music, Western — Introduction       history of Western music from ancient times to the present.       All ancient civilizations entered historical times with a flourishing musical culture. That the earliest writers explained it in terms of legend and myth is… …

    Universalium

  • 44Organizational culture — is defined as “A pattern of shared basic assumptions invented, discovered, or developed by a given group as it learns to cope with its problems of external adaptation and internal integration that have worked well enough to be considered valid… …

    Wikipedia

  • 45property law — Introduction       principles, policies, and rules by which disputes over property are to be resolved and by which property transactions may be structured. What distinguishes property law from other kinds of law is that property law deals with… …

    Universalium

  • 46Afro-textured hair — Prominent Ghanaian economist and author George Ayittey with natural afro textured hair. Natural or Afro textured hair is a term used to refer to the typical texture of African hair that has not been altered by hot combs, flat irons, or chemicals… …

    Wikipedia

  • 47MINHAG — (Heb. מִנְהָג; custom, usage ) from the verb to lead. DEFINITION The word is found in the Bible (II Kings 9:2) meaning the driving (of a chariot) but it was taken by the rabbis to refer to usage. As such, it is used in a wide variety of senses.… …

    Encyclopedia of Judaism

  • 48Clifford algebra — In mathematics, Clifford algebras are a type of associative algebra. They can be thought of as one of the possible generalizations of the complex numbers and quaternions.[1][2] The theory of Clifford algebras is intimately connected with the… …

    Wikipedia

  • 49Water supply and sanitation in Bolivia — Bolivia’s water and sanitation coverage has greatly improved since 1990 due to a considerable increase in sectoral investment. However, the country continues to suffer from what happens to be the continent’s lowest coverage levels as well as from …

    Wikipedia

  • 50LINGUISTIC LITERATURE, HEBREW — This article is arranged according to the following outline: introduction foreword the beginning of linguistic literature linguistic literature and its background the development of linguistic literature Foreword: A Well Defined Unit the four… …

    Encyclopedia of Judaism