## Trends in African Diaspora Mathematics ResearchThe African Diaspora presents mathematical research of highest rank. It offers a forum for mathematical research with some emphasis on the contributions of all African mathematicians and the rich connections between all African universities and those of other continents. This includes the Denjoy integral, equivalent cohomology, semi-linear equations, rational approximants, automorphic solutions and characterisations of mulitvariate exponential families. |

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### Contents

1 | |

Profound Equivalent Cohomology | 11 |

Almost Automorphic Solutions to Some Semilinear Fuzzy Differential Equations | 23 |

Note on the Smoothness of the Law of Fractional Brownian Sheet | 37 |

Rational Approximants in a Polydisc versus a Ball in C | 47 |

Almost Automorphic Solutions of some Nonlinear and Integral Equations in Frechet Spaces | 73 |

Characterization of Multivariate Exponential Families with Polynomial Variance Function | 87 |

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