the verb in russian language is a part of speech which involves several grammatical features. regarding methods of expressing the person, we can classify it in two major groups: personal verbs and non-personal verbs. the difference of these two groups is in their expression and inexpression of the person as a grammatical category. the purpose of this research is to consider ways of declaring th...

A partition u of [k] = f1; 2; : : : ; kg is contained in another partition v of [l] if [l] has a k-subset on which v induces u. We are interested in counting partitions v not containing a given partition u or a given set of partitions R. This concept is related to that of forbidden permutations. A strengthening of Stanley{Wilf conjecture is proposed. We prove that the GF counting v is rational ...

A vector space partition of a finite vector space V over the field of q elements is a collection of subspaces whose union is all of V and whose pairwise intersections are trivial. While a number of necessary conditions have been proved for certain types of vector space partitions to exist, the problem of the existence of partitions meeting these conditions is still open. In this note, we consid...

In this paper, by using the geometric construction of linear blocking sets as projections of canonical subgeometries, we determine all the GF (q)linear blocking sets of the plane PG(2, q).

We construct and study a class of translation planes with kernel K ∼= GF (q), order q, and n > 2. These planes generalize the j-planes discovered by Johnson, Pomareda and Wilke in [14]. We show these planes are actually jj · · · j-planes. Hence, most of the results obtained in this article are on jj · · · j-planes. In fact, our study shows that these planes are either nearfield or new. An infin...

All studies that have examined children’s comprehension of passives using both actional (e.g. wash) and psychological (e.g. see) verbs in English have found a significant interaction of voice (active vs. passive) and verb type (actional vs. psychological), with psychological passives being answered most poorly. Accounts differ as to whether a grammatical impairment with passive syntax underlies...

We argue that the current dominant paradigm in parser evaluation work, which combines use of the Penn Treebank reference corpus and of the Parseval scoring metrics, is not well-suited to the task of general comparative evaluation of diverse parsing systems. We propose an alternative approach which has two key components. Firstly, we propose parsed corpora for testing that are much flatter than ...