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    A Smaller Bound on the Exponent of the Nilpotent Multiplier of Some Prime Power Groups 

    Type: Conference Paper
    Author : سعید کیوانفر; Saeed Kayvanfar
    Year: 2006
    Abstract:

    Determining an upper bound for the exponent of the Schur multiplier

    and its generalization, the nilpotent multiplier, of a finite group

    are of interest. In 1974 M.R.Jones [2] attained an upper bound for

    the exponent of the Schur...

    Some inequalities for the order of the Schur multiplier of a pair of groups 

    Type: Journal Paper
    Author : محمدرضا رجب زاده مقدم; علی رضا سالمکار; تفی کریمی; Mohammad Reza Rajabzadeh Moghaddam
    Year: 2008
    Abstract:

    Some inequalities for the order of the Schur multiplier of a pair of groups are studid....

    Some functorial properties of nilpotent multipliers 

    Type: Journal Paper
    Author : بهروز مشایخی فرد; محبوبه علیزاده صنعتی; Behrooz Mashayekhy Fard; ; بهروز مشایخی فرد; محبوبه علیزاده صنعتی; Behrooz Mashayekhy Fard
    Year: 2007
    Abstract:

    In this paper, we are going to look at the $c$-nilpotent multiplier of a group $G$,

    ${\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\cal N}_cM(G)$, as a functor from the category of all groups, ${\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\cal G}roup$, to the category...

    The Structure of the Generalized Nilpotent Multipliers of Perfect Groups 

    Type: Conference Paper
    Author : سعید کیوانفر; Saeed Kayvanfar
    Year: 2003
    Abstract:

    In 1939 P.Hall introduced the concept of isoclinism in order to

    classify solvable groups.The basic tool for this classification

    is the concept of nilpotent multiplier. Subsequently P.Hall

    introduced a more general notion...

    A Bound for the Exponent of the Schur Multiplier of some finite p-Groups 

    Type: Conference Paper
    Author : سعید کیوانفر; محبوبه علیزاده صنعتی; Saeed Kayvanfar; ; سعید کیوانفر; محبوبه علیزاده صنعتی; Saeed Kayvanfar
    Year: 2000
    Abstract:

    A Bound for the Exponent of the Schur Multiplier of some finite p-Groups...

    Some functorial properties of nilpotent multipliers 

    Type: Conference Paper
    Author : بهروز مشایخی فرد; محبوبه علیزاده صنعتی; Behrooz Mashayekhy Fard; ; بهروز مشایخی فرد; محبوبه علیزاده صنعتی; Behrooz Mashayekhy Fard
    Year: 2006
    Abstract:

    Some functorial properties of nilpotent multipliers...

    2-Nilpotent multipliers of a direct product of Lie algebras 

    Type: Journal Paper
    Author : Peyman Niroomand; محسن پرویزی; Mohsen Parvizi
    Year: 2016
    Abstract:

    In this paper we present an explicit formula for the 2-nilpotent multiplier of a direct product of two Lie algebras....

    On the Exponent of Nilpotent Multipliers of Finite p-Groups 

    Type: Conference Paper
    Author : بهروز مشایخی فرد; Behrooz Mashayekhy Fard
    Year: 2011
    Abstract:

    In this talk, by a historical reviewing on given bounds for the exponent of the Schur

    multiplier of a finite p -group, we present recent developments in

    the subject. Also, we give a bound for the exponent of the c -nilpotent...

    On a Conjecture of a Bound for the Exponent of the Schur Multiplier of a Finite p -Group 

    Type: Journal Paper
    Author : بهروز مشایخی فرد; Azam Hokmabadi; Fahimeh Mohammadzadeh; Behrooz Mashayekhy Fard
    Year: 2011
    Abstract:

    -nilpotent multiplier of G . This implies that

    exp( M(G)) divides exp(G) for all finite $p$-groups of class at most p-1 . Moreover, we show that our result

    is an improvement of some previous bounds for the exponent of

    M^{(c)}(G) given by M...

    On the order of Schur Multipliers of Finite Abelian p-Groups 

    Type: Journal Paper
    Author : بهروز مشایخی فرد; فهیمه محمدزاده دلال; اعظم حکم آبادی; Behrooz Mashayekhy Fard
    Year: 2007
    Abstract:

    Let $G$ be a finite $p$-group of order $p^{n}$ with

    $|M(G)|=p^{\\\\\\\\frac{n(n-1)}{2}-t},$ where $M(G)$ is the Schur

    multiplier of $G$. Ya.G. Berkovich, X. Zhou, and G. Ellis have

    determined the structure of $G$ when $t=0...

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