A RETROSPECTIVE STUDY TO FIND THE PREVALENCE OF HIV, HCV AND DUAL HIV-HCV INFECTION IN THE PRISON INMATES


Tetrahedral modular graph functions

Abstract The Pillowcases low-energy expansion of one-loop amplitudes in type II string theory generates a series of world-sheet integrals whose integrands can be represented by world-sheet Feynman diagrams.These integrands are modular invariant and understanding the structure of the action of the modular Laplacian on them is important for determini

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