WMY2000
MATHEMATICS 
AND 
THE 21st CENTURY
Cairo - Egypt
15-20 January 2000
WMY2000
Program
3rd Announcement
Main Page
Topical Sessions
Participants

List of Contributed Papers (ordered by field)

Field Title AUTHOR
Algebra A note on finite groups generated by its subnormal subgroups BY : ADOLFO BALLESTER BOLINCHES AND L. M. EZQUERRO
Algebra Homomorphic image of strongly and quasi strongly right bounded near-rings BY : AHMED A.M. KAMAL AND ELHAM ABD ELRASOL
Algebra Nil and prime radical of pseudo near-rings BY : AHMED A.M. KAMAL AND ELHAM ABD ELRASOL
Algebra Normalizing extensions and surjective endomorphisms of finitely generated modules BY : FATMA ISMAIL AND LAILA SOUEIF
Algebra Clifford theory for Mackey functors BY : J. P. LAFUENTE ; I. LIZASOAIN AND G. OCHOA
Algebra Some properties and factorizations involving permutably embedded subgroups of finite soluble groups BY : L. M. EZQUERRO AND X. SOLER-ESCRIVA
Algebra Generalized V-Rings BY : L. SOUEIF AND NASR A. ZEYADA 
Algebra Prime skew group rings of finite characteristic BY : LAILA SOUEIF
Algebra Finite groups in which normality is a transitive relation BY : M. ASAAD AND A. A. HELEIL
Algebra On generalized hypercenter of a finite group BY : M. ASAAD AND M. EZZAT MOHAMED
Algebra On f-injective modules BY : MAHER ZAYED
Algebra On the derived length of some products of soluble groups BY : MANUEL J. ALEJANDRE AND ADOLFO BALLESTER BOLINCHES
Algebra Projectors and injectors in saturated fitting formations BY : MARIA J. ASIAIN
Algebra A Jordan-holder type theorem in a class of locally finite groups BY : SERGIO CAMP-MORA
Analysis Approximate solutions for nonlinear operator equations in banach spaces BY : M. A. AMER
Analysis Coefficient Estimates for certain class of analytic functions of complex order b and type beta BY : M. K. AOUF; H. M. HOSSEN AND HODA E. EL-ATTAR
Analysis Confluence phenomena for differential equations: a lie algebra approach BY : HACEN DIB AND BRAHIM ZAHAF
Analysis Eigenvalue distribution of factorable operators BY : M. FARAGALLAH AND E. ELSHOBAKY
Analysis Equation de Burgers par l'analyse non-standard BY : SAIDA BENDAAS AND ROBERT LUTZ
Analysis Estimation of drift for diffusion type process by minimal distance BY : TAHER MOURID
Analysis Fourier series on a q-linear lattice BY : J. BUSTOZ
Analysis Fractional calculus basic properties and applications BY : AHMED M. A. EL-SAYED
Analysis Kronecker product sets of polynomials of several complex variables (I), (II) BY : Z. M. G. KISHKA AND G. F. HASSAN
Analysis Levy Khintchine formula and dual convolution semi-groups associated with Laguerre and Bessel functions BY : M. SIFI
Analysis On Fourier coefficients of functions on some function spaces BY : M. FARAGALLAH AND E. ELSHOBAKY
Analysis On the solution of a certain class of nonlinear singular integro-differential equations with Carleman shift BY : S. M. AMER AND A. S. NAGDY
Analysis Order and type of entire functions in polycylinderical regions BY : Z. M. G. KISHKA AND A. EL-SAYED
Analysis Oscillation on nonlinear delay differential equations BY : AHMED S. HEGAZI AND S.H. SAKER
Analysis Sixth order non-dissipative c1-spline collocation method for oscillatory ordinary initial value problem BY : S. SALLAM
Analysis Sufficient conditions for permanence and global attractivity of the difference equation xn+1= xnp f(xn , xn-1 , …, xn-k) BY : H.M. EL-OWAIDY ; A. A. RAGAB AND M.M. EL-AFIFI
Analysis The applications of WHEP technique on stochastic partial differential equatioNs BY : MAGDY A. EL-TAWIL
Applied Math A Chebyshev-spectral method for solving Kortweg de Vries equation with hydrodynamical applications BY : M. A. HELAL
Applied Math Applications of Fourier method in thermo-hydrodynamics BY : NAIL SULEIMAN KHABEEV
Applied Math Effect of non-homogeneity on the stresses in a composite cylindrical shell place in a magnetic field BY : ABO-EL-NOUR N. ABDALLA AND IBRAHIM A. A. ABBAS
Applied Math Exact solutions of four coupled semilinear diffusion equations for initial value problems BY : H. I. ABDEL-GAWAD AND N. ELAZAB
Applied Math Existence et approximation numerique de la solution d’un probleme de contact sans frottement en viscoplasticite BY : N. LEBRI AND S. DJABI
Applied Math Hydromagnetic stability of streaming hollow jet with double perturbed interfaces BY : AHMED E. RADWAN AND SAAD M. SILEEM
Applied Math On the analytic assessment of used nuclear disposal : a catalogue of new exact solutions BY : EFFAT ABBAS SAIED
Applied Math Quantum group approach to q-special functions BY : E. AHMED ; AHMED S. HEGAZI AND M. MANSOUR
Applied Math Response of inhomogeneous high temperature superconductor in parallel magnetic field BY : A. G. SAIF ; A. N. MINA ; M. A. EL-SABBAGH AND E. A. FOUAD
Applied Math Singularites des solutions d’un probleme aux limites lie au systeme de lame au voisinage d’une arete d’un corps non homogene BY : H. BENSERIDI AND B. MEROUANI
Applied Math Stabilization of an equilibrium position of a rigid body using internal moving masses with uncertainty in the parameters of the equation of motion BY : A. EL-GOHARY AND ASHRAF M. HASSEIN
Applied Math The electro-mechanical effect on wave propagation in poroelastic bone with cavity BY : A. M. EL-NAGGAR ; A. M. ABD-ALLA AND S. R. MAHMOUD
Applied Math Theoreme d’Existence et regularite pour un probleme d’une plaque non lineaire BY : S. BOUTECHEBAK ; B. MEROUANI AND N. LEBRI
Computer Science Applications of majority vote – from Condorcet jury theorem to pattern recognition BY : LOUISA LAM
Computer Science Graphical user interface for some numerical methods BY : H. M. EL-HAWARY ; M. S. SALIM AND M.S. MOHAMED
Control Theory Adaptive eigenstructure assignment control for nonlinear systems BY : HUSSEIN SAYED TANTAWY
Control Theory Fuzzy model based fuzzy controller design for industrial processes BY : HUSSEIN SAYED TANTAWY AND THARWAT E. SEADAWY
Geometry Generation of the enveloping surface swept by a solid of revolution BY : MOHAMMED ELSHAFIE ABDELLATIF AND AHMED ELSONBATY
Geometry  On an extension of the b-scroll surface in Lorentz 3-space r3 BY : NASSAR HASSAN ABDEL-ALL AND FATHI M. HAMDOON
Geometry Recycling triangle vertices BY : P. PAMFILOS
Numerical Mathematics A posteriori error estimation for hyperbolic partial differential equations BY : S. ADJERID ; J.E. FLAHERTY AND L. KRIVODONOVA
Numerical Mathematics Implementation numerique d’une methode de trajectoire centrale pour les problemes complementaires lineaire BY : Z. KEBICHE AND A. KERAGHEL
Numerical Mathematics On the coefficients of integrated expansions and integrals of ultraspherical polynomials BY : E. H. DOHA AND S. I. EL-SOUBHY
Numerical Mathematics On the solution of total least squares problems BY : MOHAMMEDI R. ABDEL-AZIZ
Numerical Mathematics Stability analysis for systems of nonlinear Hill’S equations BY : GAMAL M. MAHMOUD ; TASSOS BOUNTIS AND SAYED A. AHMED
Optimization Etude topologique de la frontiere des systemes affines controlables BY : ABDELOUAHAB KADEM
Optimization Utilisation de la formuleation mixte en optimisation de la forme d’arche BY : A. AYADI ; S. REKKAB AND H. MEKIAS
Operations Research Networks with policies based on buffers and due dates BY : ABDEL-KARIM ABOUL-HASSAN AND SHERIF I. RABIA
Operations Research Unstable fifo queueing networks with general service time BY : ABDEL-KARIM ABOUL-HASSAN AND SHERIF I. RABIA
Quantum Theory  Closed form for the second virial coefficient using the modified Buckingham potential for diatomic molecules BY : M. A. EL-NAGGAR ; S.F. RAGAB AND A. A. HELMY
Quantum Theory Description of HI Interactions using complex effective M3Y force BY : M. RASHDAN ; T. A. ABDEL-KARIM ; S. EL-KHOLY ; RAMADAN M. ALI AND M. Z. ABU ELNAGA
Quantum Theory Four component superposition of squeezed coherent states BY : G. M. ABD AL-KADER AND A.-S.F. OBADA
Quantum Theory Momentum trapping in two-mode interaction with a three-level atom in a momentum eigenstate BY : A.-S. F. OBADA ; A. M. ABDEL-HAFEZ AND N. H. ABDEL-WAHAB
Quantum Theory On the theory of electron swarm and related entropic behaviour BY : A. M. ABOURABIA AND M. M. ABOUSHADY
Quantum Theory Probe absorption spectrum for driven two-level atom in finite bandwidth squeezed vacuum BY : TAREK M. EL-SHAHAT AND A.-S. OBADA 
Quantum Theory Recent advances in one- and two-photon lasers BY : M. ABDEL-ATY AND A.-S.. OBADA
Quantum Theory Renormalization method and Julia sets BY : HOSNY A. ABDUSALAM
Relativity Applications of theorems on null geodesics on solar limb effect BY : F. I. MIKHAIL ; M. I. WANAS AND A. B. MORCOS
Relativity Effect of signature change on spherically symmetric solutions of ngr BY : F. I. MIKHAIL ; M. I. WANAS AND GAMAL G. L. NASHED
Relativity Generalization of Raychaudhuri equation BY : M. I. WANAS AND M. A. BAKRY
Relativity Geometric trajectories of thermal neutrons in the Earth’s gravitational field BY : M. I. WANAS ; M. MELEK AND M. E. KAHIL
Relativity Parametrizing absolute parallelism geometry BY : M. I. WANAS
Relativity Review of relativistic cylinders : problems and advances BY : SALAH HAGGAG
Relativity Solitonic gravitational waves in gowdy universe’S background BY : M. ABDEL-MEGIED
Statistics Efficient bootstrap resampling for dependent data BY : N. MOKHLIS AND S. IBRAHIM
Statistics Expectation bounds on linear estimators from dependent samples BY : N. PAPADATOS
Statistics Inference and prediction for the Burr type X model based on records BY : M.A.M. ALI MOUSA
Statistics Moments of record values from uniform distribution and associated inference BY : KHALAF S. SULTAN
Topology Co-F-closed topologies BY : A. A. ABO KHADRA AND A.A. NASEF
Topology Functions based on closeness BY : A. A. NASEF AND A. A. ABO KHADRA
Topology Fuzzy relations and fuzzy ideals of lattices BY : MOHAMMED ATALLAH
Topology Ideal extensions of open d-nuclei BY : M. E. ABD EL-MONSEF ; E. F. LASHEIN ; B. M. TAHER AND A. I. EL-MAGHRABI
Topology Local discrete extensions of open nuclei BY : M. E. ABD EL-MONSEF ; E.F. LASHEIN ; B.M. TAHER AND A. I. EL- MAGHRABI
Topology New Topological Operators and Membership BY : A.M. KOZAE AND A. A. ABO KHADRA
Topology On Irresolute Multifunctions and Games BY : M .E. ABD EL-MONSEF ; E.I. LASHIN AND A. A. ATIK
Topology Some good types of compactness in L-fuzzy topological spaces BY : M. E. EL-SHAFEI AND ATEF I. AGGOUR
Topology Some types of d-separation axioms via nearly open d-nuclei BY : M. E. ABD EL-MONSEF ; E.F. LASHEIN ; B.M. TAHER AND A. I. EL-MAGHRABI
Topology Topologies generated by relations and some applications BY : ABD EL-MONEM M. KOZAE
Program
3rd Announcement
Main Page
Topical Sessions
Participants



Created and maintained by : Hany M. El-Hosseiny                                              Last update : December 7, 1999