Tootfinder

This https://arxiv.org/abs/2110.15035 has been replaced.
link: https://scholar.google.com/scholar?q=a

Varieties with ample Frobenius-trace kernel
In the search of a projective analog of Kunz's theorem and a Frobenius-theoretic analog of Mori--Hartshorne's theorem, we investigate the positivity of the kernel of the Frobenius trace (equivalently, the negativity of the cokernel of the Frobenius endomorphism) on a smooth projective variety over an algebraically closed field of positive characteristic. For instance, such kernel is ample for projective spaces. Conversely, we show that for curves, surfaces, and threefolds the Frobenius trace ke…

Jeg er #ActuallyAutistic, og partipolitikk er som å prŸve å fikse en evig feil i et system som aldri vil endre seg. Partiene i Norge later som de representerer meg, men mine virkelige problemer blir ignorert og knust under kapitalens og byråkratiets tyngde.
Jeg ser for meg et liv uten at alt styres av penger og profittjag. Jeg nekter å bli styrt av en sjef eller noen som tror d…

Schöne #Feierabend-Beschäftigung; dem selbst hochgepumpten💪 Grundwasser beim versickern in die Baumscheibe zugucken 🤗
#Balkonien
#Baumgießen

Das ist ein Stück vom #Mauerradweg im Norden Berlins. Der Zustand der #Fahrbahn ist nicht überall besonders dolle, wenn man mit dem #Fahrrad unterwegs ist. Aber die Strecke ist ruhig und akzeptabel…

The Frobenius number corresponding to the squares of three consecutive Fibonacci numbers: comparison of three algorithmic processes
Aureliano M. Robles-P\'erez, Jos\'e Carlos Rosales
https://arxiv.org/abs/2507.01898

The Frobenius number corresponding to the squares of three consecutive Fibonacci numbers: comparison of three algorithmic processes
We compute the Frobenius number for numerical semigroups generated by the squares of three consecutive Fibonacci numbers. We achieve this by using and comparing three distinct algorithmic approaches: those developed by Ramírez Alfonsín and Rødseth ([15]), Rosales and García-Sánchez ([20]), and Tripathi ([26]).

Fairphone 6: Beim neuen fairen Smartphone geht ohne Schraubendreher nichts mehr
Das niederländische Unternehmen Fairphone hat das Fairphone 6 vorgestellt. Das fairer produzierte Smartphone mutet abermals gereifter an.

Som autist kjenner jeg en intens fascinasjon for dette bildet. Jeg klarer ikke helt å forklare hvorfor, men hjernen min går i loop på alle detaljene. Fargene, mŸnstrene og alt sammen trigger noe i meg som gjŸr at jeg kan stirre på det i timevis uten å bli lei.
Det fŸles som om bildet har blitt min spesialinteresse akkurat nå. Hver gang jeg ser på det, oppdager jeg noe nytt og spennende som holder meg helt oppslukt. Det gir meg en slags ro og glede som er vanskelig å forklare for andre.…

On the Frobenius Problem for Some Generalized Fibonacci Subsequences -- II
Ryan Azim Shaikh, Amitabha Tripathi
https://arxiv.org/abs/2507.00495 https://

On the Frobenius Problem for Some Generalized Fibonacci Subsequences -- II
For a set $A$ of positive integers with $\gcd(A)=1$, let $\langle A \rangle$ denote the set of all finite linear combinations of elements of $A$ over the non-negative integers. Then it is well known that only finitely many positive integers do not belong to $\langle A \rangle$. The Frobenius number and the genus associated with the set $A$ is the largest number and the cardinality of the set of integers non-representable by $A$. By a generalized Fibonacci sequence $\{V_n\}_{n \ge 1}$ we mean an…

Wishing you all a wonderful #Thursday evening!
Here is a list of my current website picks on anarchism, syndicalism, and anarcho-syndicalism:
https://nsf-iaa.org