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Your search keyword '"Strömberg, Fredrik"' showing total 8 results
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8 results on '"Strömberg, Fredrik"'

1. Derivatives of $L$-series of weakly holomorphic cusp forms

Author

Diamantis, Nikolaos and Strömberg, Fredrik

Subjects
Mathematics - Number Theory, 11F67, 11Y35
Abstract

Based on the theory of $L$-series associated with weakly holomorphic modular forms in \cite{DLRR}, we derive explicit formulas for central values of derivatives of $L$-series as integrals with limits inside the upper half-plane. This has computational advantages, already in the case of classical holomorphic cusp forms and, in the last section, we discuss computational aspects and explicit examples.

Published
2022

4. On liftings of modular forms and Weil representations.

Author

Strömberg, Fredrik

Subjects
*MODULAR forms, *INTEGRALS
Abstract

We give an explicit construction of lifting maps from integral and half-integral modular forms to vector-valued modular forms for Weil representations associated with arbitrary isotropic subgroups and finite quadratic modules of even and odd signature. This construction provides an explicit and general extension of previous work by Scheithauer and Zhang. [ABSTRACT FROM AUTHOR]

Published
2024
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8. Propaganda in Graphic Novels.

Author

Strömberg, Fredrik

Subjects
Literature & propaganda, Graphic novels
Abstract

Propaganda is a form of communication that aims to influence a specific group to think in a certain way. Through techniques such as omitting certain facts, putting a deliberate spin on a message, and aiming for an emotional rather than a rational response, propaganda is expected to change an audience’s attitudes or amplify ideas with which it already agrees.

Published
2024

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