:: Library Catalog

Saved in:

Bibliographic Details
Main Authors:	Lappo, Egor, Rosenberg, Noah A.
Format:	Preprint
Published:	2021
Subjects:	Populations and Evolution Combinatorics 05A15 (Primary), 05A19, 05C05, 05C20, 05C30, 92D15 (Secondary)
Online Access:	https://arxiv.org/abs/2111.10456
Tags:	Add Tag No Tags, Be the first to tag this record!

Maximally probable tree topologies with $r$-furcation
by: Dickey, Emily H., et al.
Published: (2026)

Enumeration of rooted binary perfect phylogenies
by: Shiff, Chloe E., et al.
Published: (2024)

The $B_2$ index of galled trees
by: Bienvenu, François, et al.
Published: (2024)

Complete non-ambiguous trees and associated permutations: new enumerative results
by: Selig, Thomas, et al.
Published: (2023)

Predicting the depth of the most recent common ancestor of a random sample of $k$ species: the impact of phylogenetic tree shape
by: Fuchs, Michael, et al.
Published: (2025)

Thron-type continued fractions (T-fractions) for some classes of increasing trees
by: Bitonti, Veronica, et al.
Published: (2024)

Prime graphical parking functions and strongly recurrent configurations of the Abelian sandpile model
by: Selig, Thomas, et al.
Published: (2025)

Counting Colored Trees
by: Dimitrov, Stoyan, et al.
Published: (2026)

Principal minors of the distance matrix of a tree
by: Gutiérrez, Álvaro, et al.
Published: (2024)

Non-intersecting paths and the determinant of the distance matrix of a tree
by: Briand, Emmanuel, et al.
Published: (2024)

Enumeration of weighted plane trees by a permutation model
by: Lu, Sicheng, et al.
Published: (2026)

On friendship and cyclic parking functions
by: Kang, Yujia, et al.
Published: (2023)

Which Phylogenetic Networks are Level-k Networks with Additional Arcs? Structure and Algorithms
by: Suzuki, Takatora, et al.
Published: (2025)

Total positivity of some polynomial matrices that enumerate labeled trees and forests. II. Rooted labeled trees and partial functional digraphs
by: Chen, Xi, et al.
Published: (2023)

On an alternating sum of factorials and Stirling numbers of the first kind: trees, lattices, and games
by: Wang, Victor
Published: (2025)

Multiple breaks of log-concavity in the independence polynomials of trees
by: Bautista-Ramos, César
Published: (2025)

A dichotomy law for certain classes of phylogenetic networks
by: Fuchs, Michael, et al.
Published: (2025)

Arboreal networks and their underlying trees
by: Huber, Katharina T., et al.
Published: (2025)

Comparing the numbers of subforests and subgraph-degree-tuples
by: Shteiner, Sergei, et al.
Published: (2025)

Phylogenetic diversity indices from an affine and projective viewpoint
by: Moulton, Vincent, et al.
Published: (2024)

Bounded Dyck paths, bounded alternating sequences, orthogonal polynomials, and reciprocity
by: Cigler, Johann, et al.
Published: (2020)

Combinatorics of a dissimilarity measure for pairs of draws from discrete probability vectors on finite sets of objects
by: Ahsan, Zarif, et al.
Published: (2024)

Linear recurrences for non-log-concave independence polynomials of trees
by: Bautista-Ramos, César, et al.
Published: (2026)

A note on the log-concavity of parking functions
by: Pappe, Joseph
Published: (2024)

Restricted Jacobi permutations
by: Henke, Alyssa G., et al.
Published: (2025)

Mathematically tractable models of random phylogenetic networks: an overview of some recent developments
by: Bienvenu, François
Published: (2024)

Asymptotic number of edge-colored regular graphs
by: Borinsky, Michael, et al.
Published: (2026)

The Critical Beta-splitting Random Tree II: Overview and Open Problems
by: Aldous, David J., et al.
Published: (2023)

On the correctness of Maximum Parsimony for data with few substitutions in the NNI neighborhood of phylogenetic trees
by: Fischer, Mareike
Published: (2024)

Hafnian of two-parameter matrices
by: Efimov, Dmitry
Published: (2021)

Transformations to simplify phylogenetic networks
by: Heiss, Johanna, et al.
Published: (2024)

Subdivergence-free gluings of trees
by: Dai, Xinle, et al.
Published: (2021)

On the maximum value of the stairs2 index
by: Currie, Bryan, et al.
Published: (2024)

Bijection between trees in Stanley character formula and factorizations of a cycle
by: Trokowska, Karolina, et al.
Published: (2022)

Asymptotic enumeration of normal and hybridization networks via tree decoration
by: Fuchs, Michael, et al.
Published: (2024)

New equidistributions on plane trees and decompositions of $132$-avoiding permutations
by: Bai, Zi-Wei, et al.
Published: (2022)

The Power Contamination Problem on Grids Revisited: Optimality, Combinatorics, and Links to Integer Sequences
by: Mehiri, El-Mehdi, et al.
Published: (2025)

Hyperoctahedral group characters and a type-BC analog of graph coloring
by: Skandera, Mark
Published: (2024)

Bidiagonal matrix factorisations associated with symmetric multiple orthogonal polynomials and lattice paths
by: Lima, Hélder
Published: (2023)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"b412a1206c5a6f4129f4e77b628073b1"
ui	"standard"
language	"en"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784682018.8199 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "b412a1206c5a6f4129f4e77b628073b1" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1772}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=b412a1206c5a6f4129f4e77b628073b1; ui=standard; language=en"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.85"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"24950"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2111_10456/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2111_10456/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784682018.8155
REQUEST_TIME	1784682018

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"b412a1206c5a6f4129f4e77b628073b1"
ui	"standard"
language	"en"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784682018.8199 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "b412a1206c5a6f4129f4e77b628073b1" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1772}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=b412a1206c5a6f4129f4e77b628073b1; ui=standard; language=en"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.85"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"24950"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2111_10456/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2111_10456/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784682018.8155
REQUEST_TIME	1784682018

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: