Stojaković, Miloš; Trkulja, Nikola Hamiltonian maker-breaker games on small graphs. (English) Zbl 1481.91039 Exp. Math. 30, No. 4, 595-604 (2021). MSC: 91A46 91A43 05C57 91A05 PDFBibTeX XMLCite \textit{M. Stojaković} and \textit{N. Trkulja}, Exp. Math. 30, No. 4, 595--604 (2021; Zbl 1481.91039) Full Text: DOI arXiv
Berchenko-Kogan, Yakov The entropy of the angenent torus is approximately 1.85122. (English) Zbl 1483.53106 Exp. Math. 30, No. 4, 587-594 (2021). MSC: 53E10 70H25 65-04 65P99 PDFBibTeX XMLCite \textit{Y. Berchenko-Kogan}, Exp. Math. 30, No. 4, 587--594 (2021; Zbl 1483.53106) Full Text: DOI arXiv
Kontorovich, Alex; Lagarias, Jeffrey On toric orbits in the affine sieve. (English) Zbl 1486.11119 Exp. Math. 30, No. 4, 575-586 (2021). Reviewer: Florian Luca (Johannesburg) MSC: 11N37 11N35 11B39 11E12 PDFBibTeX XMLCite \textit{A. Kontorovich} and \textit{J. Lagarias}, Exp. Math. 30, No. 4, 575--586 (2021; Zbl 1486.11119) Full Text: DOI arXiv
Dummigan, Neil; Schönnenbeck, Sebastian Automorphic forms on Feit’s Hermitian lattices. (English) Zbl 1487.11047 Exp. Math. 30, No. 4, 557-574 (2021). Reviewer: M. A. Dehghani (Yazd) MSC: 11F55 11E39 PDFBibTeX XMLCite \textit{N. Dummigan} and \textit{S. Schönnenbeck}, Exp. Math. 30, No. 4, 557--574 (2021; Zbl 1487.11047) Full Text: DOI arXiv Link
Brittenham, Mark; Hermiller, Susan A counterexample to the Bernhard-Jablan unknotting conjecture. (English) Zbl 1480.57003 Exp. Math. 30, No. 4, 547-556 (2021). Reviewer: Kenneth A. Perko Jr. (Scarsdale) MSC: 57K10 PDFBibTeX XMLCite \textit{M. Brittenham} and \textit{S. Hermiller}, Exp. Math. 30, No. 4, 547--556 (2021; Zbl 1480.57003) Full Text: DOI arXiv
Fougeron, Charles Parabolic degrees and Lyapunov exponents for hypergeometric local systems. (English) Zbl 1485.14022 Exp. Math. 30, No. 4, 531-546 (2021). Reviewer: Ahmed Lesfari (El Jadida) MSC: 14D07 22E40 58A14 32G20 33C20 65H14 PDFBibTeX XMLCite \textit{C. Fougeron}, Exp. Math. 30, No. 4, 531--546 (2021; Zbl 1485.14022) Full Text: DOI arXiv
Chenavier, Cyrille; Cordero, Christophe; Giraudo, Samuele Quotients of the magmatic operad: lattice structures and convergent rewrite systems. (English) Zbl 1480.18018 Exp. Math. 30, No. 4, 513-530 (2021). Reviewer: Ahmet A. Khusainov (Komsomolsk-om-Amur) MSC: 18M65 05C05 68Q42 55P48 PDFBibTeX XMLCite \textit{C. Chenavier} et al., Exp. Math. 30, No. 4, 513--530 (2021; Zbl 1480.18018) Full Text: DOI arXiv
Gunnells, Paul E.; McConnell, Mark; Yasaki, Dan On the cohomology of congruence subgroups of \(\mathrm{GL}_3\) over the Eisenstein integers. (English) Zbl 1485.11096 Exp. Math. 30, No. 4, 499-512 (2021). Reviewer: Stefan Kühnlein (Karlsruhe) MSC: 11F75 11F67 11G05 11Y99 PDFBibTeX XMLCite \textit{P. E. Gunnells} et al., Exp. Math. 30, No. 4, 499--512 (2021; Zbl 1485.11096) Full Text: DOI arXiv
Gardam, Giles Profinite rigidity in the SnapPea census. (English) Zbl 1485.57016 Exp. Math. 30, No. 4, 489-498 (2021). MSC: 57K31 57K32 20E18 20E26 57-04 PDFBibTeX XMLCite \textit{G. Gardam}, Exp. Math. 30, No. 4, 489--498 (2021; Zbl 1485.57016) Full Text: DOI arXiv
Hew, Patrick Chisan Collatz on the dyadic rationals in \([0.5, 1)\) with fractals: how bit strings change their length under \(3x+1\). (English) Zbl 1504.11021 Exp. Math. 30, No. 4, 481-488 (2021). MSC: 11B37 11B83 PDFBibTeX XMLCite \textit{P. C. Hew}, Exp. Math. 30, No. 4, 481--488 (2021; Zbl 1504.11021) Full Text: DOI
Bopp, Christian; Schreyer, Frank-Olaf A version of Green’s conjecture in positive characteristic. (English) Zbl 1509.14115 Exp. Math. 30, No. 4, 475-480 (2021). MSC: 14Q05 14H51 13D02 PDFBibTeX XMLCite \textit{C. Bopp} and \textit{F.-O. Schreyer}, Exp. Math. 30, No. 4, 475--480 (2021; Zbl 1509.14115) Full Text: DOI arXiv
Bialy, Misha; Mironov, Andrey E.; Shalom, Lior Outer billiards with the dynamics of a standard shift on a finite number of invariant curves. (English) Zbl 1487.37031 Exp. Math. 30, No. 4, 469-474 (2021). MSC: 37C83 37J39 37J35 14H70 52C05 70K55 PDFBibTeX XMLCite \textit{M. Bialy} et al., Exp. Math. 30, No. 4, 469--474 (2021; Zbl 1487.37031) Full Text: DOI arXiv
Bunimovich, Leonid A.; Casati, Giulio; Prosen, Tomaž; Vidmar, Gregor Few islands approximation of Hamiltonian system with divided phase space. (English) Zbl 1527.37067 Exp. Math. 30, No. 4, 459-468 (2021). Reviewer: Stefano Marò (Oviedo) MSC: 37J40 37M25 70K55 70K43 70H08 PDFBibTeX XMLCite \textit{L. A. Bunimovich} et al., Exp. Math. 30, No. 4, 459--468 (2021; Zbl 1527.37067) Full Text: DOI arXiv Link
Guilloux, Antonin; Kim, Inkang Deformation spaces of discrete groups of \(\mathrm{SU}(2,1)\) in quaternionic hyperbolic plane: a case study. (English) Zbl 1523.57039 Exp. Math. 30, No. 4, 453-458 (2021). MSC: 57S25 22E40 51M10 PDFBibTeX XMLCite \textit{A. Guilloux} and \textit{I. Kim}, Exp. Math. 30, No. 4, 453--458 (2021; Zbl 1523.57039) Full Text: DOI arXiv
Conrey, J. B.; Holmstrom, M. A. Smooth values of quadratic polynomials. (English) Zbl 1487.11085 Exp. Math. 30, No. 4, 447-452 (2021). Reviewer: Andrej Dujella (Zagreb) MSC: 11N36 11D09 PDFBibTeX XMLCite \textit{J. B. Conrey} and \textit{M. A. Holmstrom}, Exp. Math. 30, No. 4, 447--452 (2021; Zbl 1487.11085) Full Text: DOI
Rahimipour, Ali Reza Exact factorizations of sporadic simple groups. (English) Zbl 07446651 Exp. Math. 30, No. 4, 441-446 (2021). MSC: 20D08 20D40 PDFBibTeX XMLCite \textit{A. R. Rahimipour}, Exp. Math. 30, No. 4, 441--446 (2021; Zbl 07446651) Full Text: DOI