?? what to talk about at conference ???

?? toric quasicoherent sheaves ??

?? hartog fan ??

?? kaleidoscope fan ??

?? d-building geometric theory ... ??

?? more than one conference now ....

?? category theory octoberfest ... ?? dimensional analysis = projective geometry ??? .... ??? double shibboleth ???? ....

??? curious whether anyone's run into this topos .... ??? one of simplest examples of grothendieck topos but not presheaf topos ??? .... ??? in some sense ??? ....

?? sociological theories about situations ... ?? despite not getting much of a chance to talk to anyone on either side of either situation ... ????...