Contents of Volume 148, Number 4

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Koszul duality between Betti and Cohomology numbers in the Calabi-Yau case

Alexander Pavlov.
Proc. Amer. Math. Soc. 148 (2020), 1373-1381
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MathSciNet review: 4069177

Independence of boundary divisors in the space of admissible covers

Anand Patel.
Proc. Amer. Math. Soc. 148 (2020), 1383-1388
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MathSciNet review: 4069178

Symplectic triangle inequality

Vsevolod Shevchishin and Gleb Smirnov.
Proc. Amer. Math. Soc. 148 (2020), 1389-1397
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MathSciNet review: 4069179

On Euler-Kronecker constants and the generalized Brauer-Siegel conjecture

Anup B. Dixit.
Proc. Amer. Math. Soc. 148 (2020), 1399-1414
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MathSciNet review: 4069180

Simple current auto-equivalences of modular tensor categories

Cain Edie-Michell.
Proc. Amer. Math. Soc. 148 (2020), 1415-1428
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MathSciNet review: 4069181

On the irreducible factors of a polynomial

Anuj Jakhar.
Proc. Amer. Math. Soc. 148 (2020), 1429-1437
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MathSciNet review: 4069182

Lower bounds for dimensions of irreducible representations of symmetric groups

Alexander Kleshchev, Lucia Morotti and Pham Huu Tiep.
Proc. Amer. Math. Soc. 148 (2020), 1439-1445
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MathSciNet review: 4069183

On ordered factorizations into distinct parts

Noah Lebowitz-Lockard and Paul Pollack.
Proc. Amer. Math. Soc. 148 (2020), 1447-1453
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MathSciNet review: 4069184

Effective definability of Kolchin polynomials

James Freitag, Omar León Sánchez and Wei Li.
Proc. Amer. Math. Soc. 148 (2020), 1455-1466
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MathSciNet review: 4069185

Stronger sum-product inequalities for small sets

M. Rudnev, G. Shakan and I. D. Shkredov.
Proc. Amer. Math. Soc. 148 (2020), 1467-1479
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MathSciNet review: 4069186

On the injective dimension of the Jacobson radical

René Marczinzik.
Proc. Amer. Math. Soc. 148 (2020), 1481-1485
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MathSciNet review: 4069187

Iwahori component of Bessel model spaces

Kei Yuen Chan and Gordan Savin.
Proc. Amer. Math. Soc. 148 (2020), 1487-1497
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MathSciNet review: 4069188

On the average number of representationsof an integer as a sum of like prime powers

Marco Cantarini, Alessandro Gambini and Alessandro Zaccagnini.
Proc. Amer. Math. Soc. 148 (2020), 1499-1508
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MathSciNet review: 4069189

A note on quadratic twisting of epsilon factors for modular forms with arbitrary nebentypus

Debargha Banerjee and Tathagata Mandal.
Proc. Amer. Math. Soc. 148 (2020), 1509-1525
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MathSciNet review: 4069190

Monogenic polynomials with non-squarefree discriminant

Lenny Jones.
Proc. Amer. Math. Soc. 148 (2020), 1527-1533
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MathSciNet review: 4069191

Counting rectangles and an improved restriction estimate for the paraboloid in $F_p^3$

Mark Lewko.
Proc. Amer. Math. Soc. 148 (2020), 1535-1543
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MathSciNet review: 4069192

On composition of maximal operator and Bochner-Riesz operator at the critical index

Saurabh Shrivastava and Kalachand Shuin.
Proc. Amer. Math. Soc. 148 (2020), 1545-1554
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MathSciNet review: 4069193

Nonlinear embeddings of spaces of continuous functions

Elói Medina Galego and André Luis Porto da Silva.
Proc. Amer. Math. Soc. 148 (2020), 1555-1566
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MathSciNet review: 4069194

Equivalence of approximation by convolutional neural networks and fully-connected networks

Philipp Petersen and Felix Voigtlaender.
Proc. Amer. Math. Soc. 148 (2020), 1567-1581
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MathSciNet review: 4069195

A note on existence of free Stein kernels

Guillaume Cébron, Max Fathi and Tobias Mai.
Proc. Amer. Math. Soc. 148 (2020), 1583-1594
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MathSciNet review: 4069196

Well-posedness of abstract integro-differential equations with state-dependent delay

Eduardo Hernández, Denis Fernandes and Jianhong Wu.
Proc. Amer. Math. Soc. 148 (2020), 1595-1609
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MathSciNet review: 4069197

Applications of iterated logarithm functions on time scales to Riemann–Weber-type equations

Baku Ito, Pavel Řehák and Naoto Yamaoka.
Proc. Amer. Math. Soc. 148 (2020), 1611-1624
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MathSciNet review: 4069198

Smale space $C^*$-algebras have nonzero projections

Robin J. Deeley, Magnus Goffeng and Allan Yashinski.
Proc. Amer. Math. Soc. 148 (2020), 1625-1639
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MathSciNet review: 4069199

On the historical behavior of singular hyperbolic attractors

Dawei Yang.
Proc. Amer. Math. Soc. 148 (2020), 1641-1644
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MathSciNet review: 4069200

Wave operators on Sobolev spaces

Haruya Mizutani.
Proc. Amer. Math. Soc. 148 (2020), 1645-1652
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MathSciNet review: 4069201

Scattering below the ground state for the 2$d$ radial nonlinear Schrödinger equation

Anudeep Kumar Arora, Benjamin Dodson and Jason Murphy.
Proc. Amer. Math. Soc. 148 (2020), 1653-1663
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MathSciNet review: 4069202

A note on time analyticity for ancient solutions of the heat equation

Qi S. Zhang.
Proc. Amer. Math. Soc. 148 (2020), 1665-1670
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MathSciNet review: 4069203

Improved heat kernel bounds for certain magnetic Schrödinger operators

The Anh Bui and Fu Ken Ly.
Proc. Amer. Math. Soc. 148 (2020), 1671-1677
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MathSciNet review: 4069204

A uniqueness property for analytic functions on metric measure spaces

Grzegorz Łysik.
Proc. Amer. Math. Soc. 148 (2020), 1679-1688
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MathSciNet review: 4069205

Decay rate of multilinear oscillatory integral operators in $\mathbb {R}^2$

Aleksandra Niepla, Kevin O’Neill and Zhen Zeng.
Proc. Amer. Math. Soc. 148 (2020), 1689-1695
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MathSciNet review: 4069206

Asymptotically symmetric spaces with hereditarily non-unique spreading models

Denka Kutzarova and Pavlos Motakis.
Proc. Amer. Math. Soc. 148 (2020), 1697-1707
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MathSciNet review: 4069207

Fast diffusion inhibits disease outbreaks

Daozhou Gao and Chao-Ping Dong.
Proc. Amer. Math. Soc. 148 (2020), 1709-1722
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MathSciNet review: 4069208

Flat left-invariant pseudo-Riemannian metrics on unimodular Lie groups

Hicham Lebzioui.
Proc. Amer. Math. Soc. 148 (2020), 1723-1730
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MathSciNet review: 4069209

Asymptotic Plateau problem for prescribed mean curvature hypersurfaces

Jean-Baptiste Casteras, Ilkka Holopainen and Jaime B. Ripoll.
Proc. Amer. Math. Soc. 148 (2020), 1731-1743
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MathSciNet review: 4069210

Nonpositive curvature, the variance functional, and the Wasserstein barycenter

Young-Heon Kim and Brendan Pass.
Proc. Amer. Math. Soc. 148 (2020), 1745-1756
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MathSciNet review: 4069211

On Heinz-type inequality for the half-plane and Gaussian curvature of minimal surfaces

David Kalaj.
Proc. Amer. Math. Soc. 148 (2020), 1757-1764
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MathSciNet review: 4069212

An uncountable Jónsson algebra in a minimal variety

Jordan DuBeau and Keith A. Kearnes.
Proc. Amer. Math. Soc. 148 (2020), 1765-1775
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MathSciNet review: 4069213

On the powersets of singular cardinals in HOD

Omer Ben-Neria, Moti Gitik, Itay Neeman and Spencer Unger.
Proc. Amer. Math. Soc. 148 (2020), 1777-1789
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MathSciNet review: 4069214

Nonconventional limits of random sequences related to partitions of integers

Jordan M. Stoyanov and Christophe Vignat.
Proc. Amer. Math. Soc. 148 (2020), 1791-1804
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MathSciNet review: 4069215

On hyperbolic surface bundles over the circle as branched double covers of the $3$-sphere

Susumu Hirose and Eiko Kin.
Proc. Amer. Math. Soc. 148 (2020), 1805-1814
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MathSciNet review: 4069216

Concordances from differences of torus knots to $L$-space knots

Samantha Allen.
Proc. Amer. Math. Soc. 148 (2020), 1815-1827
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MathSciNet review: 4069217