Results 31 to 40 of about 1,548,336 (157)

The Hadamard-type Padovan-p Sequences

Turkish Journal of Science, 2020
In this paper, we define the Hadamard-type Padovan-p sequence by using the Hadamard-type product of characteristic polynomials of the Padovan sequence and the Padovan-p sequence. Also, we derive the generating matrices for these sequences.
Yesim Akuzum
openaire   +3 more sources

On the Cube Polynomials of Padovan and Lucas–Padovan Cubes

Symmetry, 2023
The hypercube is one of the best models for the network topology of a distributed system. Recently, Padovan cubes and Lucas–Padovan cubes have been introduced as new interconnection topologies.
Gwangyeon Lee, Jinsoo Kim
exaly   +2 more sources

On factorials in Perrin and Padovan sequences [PDF]

TURKISH JOURNAL OF MATHEMATICS, 2019
Summary: Assume that \(w_n\) is the \(n\)th term of either Padovan or Perrin sequence. In this paper, we solve the equation \(w_n=m!\) completely.
Irmak, Nurettin
openaire   +4 more sources

Contrasting patterns of population structure in two habitat‐forming kelp species in southeastern Australia [PDF]

Journal of Phycology, Volume 62, Issue 2, Page 412-426, April 2026.
Abstract The distribution and connectivity of species around the globe are changing at a rapid pace. Increasing sea temperatures are a driving factor of changes in temperate macroalgal distributions. Southeast Australia is considered a global ocean‐warming hotspot, where macroalgal populations are predicted to decline significantly by 2100.
Finn J. Ryder, William S. Pearman, Cayne Layton, Elahe Parvizi, Craig Johnson, Alecia Bellgrove, Ceridwen I. Fraser   +6 more
wiley   +2 more sources

Nematopsis Schneider, 1892 in Nerite Gastropods From Saint Kitts, With a Phylogenetic Study of the Genus, and Placement Within the Phylum Apicomplexa Levine, 1970 [PDF]

Journal of Eukaryotic Microbiology, Volume 72, Issue 4, July/August 2025.
ABSTRACT The Apicomplexa are obligate unicellular parasites found in terrestrial and aquatic environments. Nematopsis are found infecting marine invertebrates in a life cycle involving mollusks and crustaceans. In the present study, mantle and muscle tissues from nerite gastropods were microscopically examined for Nematopsis using wet mounts and ...
Nicole A. M. Herbert, Árni Kristmundsson, Nuria Vazquez, Kelsey Hoag, Mark A. Freeman   +4 more
wiley   +2 more sources

Tumor‐related epilepsy in glioma: A multidisciplinary overview [PDF]

Epilepsia, Volume 66, Issue 10, Page 3621-3641, October 2025.
Abstract Seizures are a common and challenging symptom in brain tumors, affecting approximately 60% of patients. Tumor‐related epilepsy (TRE) in glioma patients requires personalized and dynamic management in a multidisciplinary environment, especially for its intricate pathophysiology and unpredictable disease evolution. This investigation provides an
Roberto Michelucci, Giada Pauletto, Antonio Silvani, Elena Pasini, Tamara Ius, Matteo Martinoni, Carlo Alberto Castioni, Andrea Salmaggi, Sofia Asioli, Marta Maschio, Giuseppe Minniti, Enrico Franceschi, Flavio Villani, Roberta Rudà, Eleonora Aronica, the Italian Multidisciplinary Group for Tumor Epilepsy, Paolo Vitali, Damiano Balestrini, Elisa D’Angelo, Lorenzo Bello, Marco Rossi, Marta Padovan, Anna Teresa Giallonardo, Carlo di Bonaventura, Francesco Toni, Angela La Neve, Simona Rizzato, Matteo Pugnaghi, Marco Vindigni, Carmelo Sturiale   +29 more
wiley   +2 more sources

Generalized Padovan Numbers

Symmetry
In this paper, we study a generalization of Padovan numbers. We define a generating function and matrix generators for the generalized Padovan sequence.
Małgorzata Wołowiec-Musiał, Andrzej Włoch   +1 more
exaly   +2 more sources

Some Properties of Padovan Sequence by Matrix Methods.

Ars Comb., 2012
It is the aim of this paper to explore some new properties of the Padovan sequence using matrix methods. We derive new recurrence relations and generating matrices for the sums of Padovan numbers and 4n subscripted Padovan sequences. Also, we define one type of (0,1) upper Hessenberg matrix whose permanents are Padovan numbers.
Yilmaz, Fatih, Bozkurt, Durmus
openaire   +4 more sources

Repdigits as sums of three Padovan numbers [PDF]

Bol Soc Mat Mex, 2019
International audienceLet $ \{P_{n}\}_{n\geq 0} $ be the sequence of Padovan numbers defined by $ P_0=0 $, $ P_1 =1=P_2$, and $ P_{n+3}= P_{n+1} +P_n$ for all $ n\geq 0 $. In this paper, we find all repdigits in base $ 10 $ which can be written as a sum
Ddamulira, Mahadi, Ddamulira, M. ; https://orcid.org/   +1 more
core   +2 more sources

The complex-type k-Padovan sequences and their applications

Applicable Algebra in Engineering, Communication and Computing
In this paper, we define the complex-type k-Padovan numbers and then give the relationships between the 1,k-1-bonacci numbers, the k -Padovan numbers and the complex-type k-Padovan numbers by matrix method.
Ömür Deveci, Anthony G. Shannon, Özgür Erdag, Güntaç Ceco   +3 more
openaire   +3 more sources