What is a Word Through the View of the Direct Formal-Logical Description of
The Georgian Language
K. Pkhakadze, M. Ivanishvili
Institute of Applied Mathematics at Tbilisi State University, 2 University str., 0143
Institute of Oriental Studies at Georgian Academy of Sciences, 3 Tsereteli str., 0143
Tbilisi , Georgia
e-mail: Pkhakadz@ viam.hepi.edu.ge
The exact definitions of a word, syntagma and sentence are the basic problems for the linguistics but they represent the different level of this theoretical system..What is the word? What kind of relationship manifests it with other words, i.e. what kind of syntagmas are made by them within the given language system? If we have the answers on the questions then the problem of a sentence will be solved immediately.
The Direct Formal-Logical Description (DFLD) of the words of vocabulary of the Georgian Natural Language System (GNLS) gives us the possibility to construct its isomorphic Georgian Natural Formal Language where the sentences are considered as formulas constructed by the already directly described words. The direct formal-logical description of the Georgian language shows us that the Georgian words are the Frege’s types symbols (signs). So, they are described by their placeness (i.e. arity), by the types of their places and by the type of value of this word-operator.
The
placeness of any taken word of GNLS are defined in accordance with
the morphologicall realized syntactic property of this
word by
virtue of which it makes
syntactic pair with other words of GNLS.
The type of places of any taken word are defined in accordance with the type of
that word with which this place of this word makes syntactic pair. The type of
value of any taken word-operator is defined by the type of the result expression
of the operating of this word-operator on its word-argument. We mean, that
according to Herbrand Strong formal approaches the type of any result
expression, i.e. the type of any syntactically composed expression is defined by
itself. It means, That in our formalism we have the non-composed, i.e.
basic, i.e. primitive, i.e. word types ( These non-composed types are
given by the DFLD of the words of GNLS), but any syntactically composed type is
a definitely constructed form by these basic types. In other words, any non-word
type is the formula constructed by the described word types.
So, in
the formalism which was got from the GNLS by the DFLD, unlike from
the Montague’s formalism, we are not based on the Church’s abstractor and therefore, in our formalism, the sentence type
is not the basic i.e. the under analysing type.