Browsing by Author "Tewari, Ayush Kumar"

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    Characterization of Tropical Planar Curves up to Genus Six
    (Oberwolfach : Mathematisches Forschungsinstitut Oberwolfach, 2022) Tewari, Ayush Kumar
    We provide new forbidden criterion for realizability of smooth tropical plane curves. This in turn provides us a complete classification of smooth tropical plane curves up to genus six.
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    Fundamental Theorem of Projective Geometry over Semirings
    (Oberwolfach : Mathematisches Forschungsinstitut Oberwolfach, 2021) Tewari, Ayush Kumar
    We state the fundamental theorem of projective geometry for semimodules over semirings, which is facilitated by recent work in the study of bases in semimodules defined over semirings. In the process we explore in detail the linear algebra setup over semirings. We also provide more explicit results to understand the implications of our main theorem on maps between tropical lines in the tropical plane. Along with this we also look at geometrical connections to the rich theory of tropical geometry.